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TOPS-20_V6.1_DECnetSrc_7-23-85
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mcb/sc/scsub.lst
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SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 1
30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (1)
; 0001 module SCSUB ( ! Session Control Subroutines
; 0002 ident = 'X01250'
; 0003 ) =
; 0004 begin
; 0005
; 0006 !
; 0007 ! COPYRIGHT (c) 1980, 1981, 1982
; 0008 ! DIGITAL EQUIPMENT CORPORATION
; 0009 ! Maynard, Massachusetts
; 0010 !
; 0011 ! This software is furnished under a license and may be used
; 0012 ! and copied only in accordance with the terms of such license
; 0013 ! and with the inclusion of the above copyright notice. This
; 0014 ! software or any other copies thereof may not be provided or
; 0015 ! otherwise made available to any other person. No title to
; 0016 ! and ownership of the software is hereby transferred.
; 0017 !
; 0018 ! The information in this software is subject to change
; 0019 ! without notice and should not be construed as a commitment
; 0020 ! by DIGITAL EQUIPMENT CORPORATION.
; 0021 !
; 0022 ! DIGITAL assumes no responsibility for the use or reliability
; 0023 ! of its software on equipment which is not supplied by
; 0024 ! DIGITAL.
; 0025 !
; 0026
; 0027 !++
; 0028 !
; 0029 ! FACILITY: Session Control
; 0030 !
; 0031 ! ABSTRACT: Support subroutines for the MCB Session Control
; 0032 !
; 0033 ! ENVIRONMENT: MCB
; 0034 !
; 0035 ! AUTHOR: Buren Hoffman CREATION DATE: 24-Jun-80
; 0036 !
; 0037 ! MODIFIED BY:
; 0038 ! X01010 Changed code to use $byt_ptr macro in place of the
; 0039 ! ch$ptr macro.
; 0040 ! X01020 Fixed mapping problem in CONBKI.
; 0041 ! X01030 Provided error recording byte pointer in CONBKI.
; 0042 ! X01040 Fixed improper reference to byte value in CONBKI, and
; 0043 ! corrected dot bug in FINDOB.
; 0044 ! X01050 Incorporated I$OPN routine.
; 0045 ! X01060 Fixed logic problems in CONBKI and CONBKO.
; 0046 ! X01070 CONBKI was storing PIX in wrong location.
; 0047 ! X01080 Fixed error where buffer length was not being set
; 0048 ! on incoming connects.
; 0049 ! X01090 Install new FINDOB routine to allow mapping of named
; 0050 ! processes on incoming connects.
; 0051 ! X01100 Removed old external reference to previous mapping table.
; 0052 ! X01110 Fixed mapping bug in new FINDOB routine.
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 2
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (1)
; 0053 ! X01120 CONBKI wasn't releasing memory on error condition.
; 0054 ! X01130 Fixed mapping bug in CONBKI.
; 0055 ! X01140 Improved documentation, and added info on SIGNAL_STOPs
; 0056 ! X01150 Bias was not being set for connect block buffer sent to user
; 0057 ! X01160 Mods to support new Network Management interface.
; 0058 ! X01170 Use new Comm/Exec to process linkage (.CRDAT for database)
; 0059 ! X01180 Updated to use library calls, instead of requires.
; 0060 ! X01190 Fixed bug in decimal to ascii conversion (CNVDA$).
; 0061 ! X01200 Put routines into alphabetical order
; 0062 ! X01210 Changed STKCCB to pass along user-provided chain of CCBs.
; 0063 ! X01220 Cleaned up node-finding in FINDND
; 0064 ! X01230 Cleanup of CNVAD$ routine
; 0065 ! X01240 Optimization work
; 0066 ! x01250 add range check code to FINDND
; 0067 !--
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 3
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (2)
; 0068 !
; 0069 ! INCLUDE FILES:
; 0070 !
; 0071 library 'SCPRM'; ! Our parameter and macro definitions
; 0072 library 'MCB:MCBLIB';
; 0073 library 'MCB:RSXLIB';
; 0074 library 'MCB:XPORTX';
; 0075 library 'MCB:SCSYS';
; 0076
; 0077 require 'NSP:NSINFO';
; 0189
; 0190 !
; 0191 ! TABLE OF CONTENTS:
; 0192 !
; 0193 forward routine
; 0194 CNVAD$, ! Convert ASCII to decimal
; 0195 CNVDA$: novalue, ! Convert decimal to ASCII
; 0196 CONBKI, ! Do connect data translation
; 0197 CONBKO, ! ...
; 0198 DO_RCP: linkage_ccb novalue, ! Do RCP processing
; 0199 DO_XME: linkage_ccb novalue, ! Do XME processing
; 0200 DST_SRC_I, ! Validate dest/src object descriptors
; 0201 DST_SRC_O, ! (same, except for outgoing)
; 0202 FINDLL, ! Find available logical link
; 0203 FINDND, ! Find node address
; 0204 FINDOB, ! Find specified object type
; 0205 I$CLS: novalue, ! Close a port
; 0206 I$OPN: novalue, ! Open a port
; 0207 STKCCB: novalue, ! Stack CCBs and set C_BUF
; 0208 STSMAP; ! Map from NSP to SC status
; 0209
; 0210 !
; 0211 ! MACROS:
; 0212 !
; 0213 !
; 0214 ! EQUATED SYMBOLS:
; 0215 !
; 0216 literal ! MENU word in connect message
; 0217 U_INFO = 1, ! USRID, PASSWD, and ACCNT info
; 0218 U_DATA = 2; ! Optional data
; 0219
; 0220 !
; 0221 ! OWN STORAGE:
; 0222 !
; 0223
; 0224 !
; 0225 ! EXTERNAL REFERENCES:
; 0226 !
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 4
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (3)
; 0227 global routine CNVAD$ (PTR , LEN) =
; 0228
; 0229 !++
; 0230 ! FUNCTIONAL DESCRIPTION:
; 0231 ! This routine converts a decimal ASCII field to binary.
; 0232 ! If a non-numeric character, other than a blank or null
; 0233 ! is found, zero is returned. A blank or null terminates
; 0234 ! the conversion.
; 0235 !
; 0236 ! FORMAL PARAMETERS:
; 0237 ! PTR = String pointer to the field
; 0238 ! LEN = Length of the field
; 0239 !
; 0240 ! IMPLICIT INPUTS:
; 0241 ! None
; 0242 !
; 0243 ! ROUTINE VALUE:
; 0244 ! Numeric value, or zero if non-numeric
; 0245 !
; 0246 ! COMPLETION CODES:
; 0247 ! SIDE EFFECTS:
; 0248 ! None
; 0249 !--
; 0250
; 0251 begin
; 0252 local
; 0253 DIGIT, VALUE;
; 0254 register
; 0255 P;
; 0256
; 0257 VALUE = 0;
; 0258 P = .PTR;
; 0259
; 0260 incr I from 1 to .LEN do
; 0261 begin
; 0262 DIGIT = ch$rchar_a (P);
; 0263 if (.DIGIT eql 0) or (.DIGIT eql %c' ') then return .VALUE;
; 0264 if (.DIGIT geq %c'0') and (.DIGIT leq %c'9')
; 0265 then VALUE = (.VALUE * 10) + .DIGIT - %c'0'
; 0266 else return 0
; 0267 end;
; 0268
; 0269 return .VALUE
; 0270 end;
.TITLE SCSUB
.IDENT /X01250/
.SBTTL CNVAD$
000000 .PSECT $CODE$, RO
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 5
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (3)
000000 004167 000000G CNVAD$::JSR R1,$SAVE4 ; 0227
000004 005004 CLR R4 ; VALUE 0257
000006 016600 000016 MOV 16(SP),R0 ; PTR,P 0258
000012 005003 CLR R3 ; I 0260
000014 000424 BR 2$
000016 005002 1$: CLR R2 ; DIGIT 0262
000020 152002 BISB (R0)+,R2 ; P,DIGIT
000022 005702 TST R2 ; DIGIT 0263
000024 001424 BEQ 3$
000026 020227 000040 CMP R2,#40 ; DIGIT,*
000032 001421 BEQ 3$
000034 020227 000060 CMP R2,#60 ; DIGIT,* 0264
000040 002420 BLT 4$
000042 020227 000071 CMP R2,#71 ; DIGIT,*
000046 003015 BGT 4$
000050 010401 MOV R4,R1 ; VALUE,* 0265
000052 070127 000012 MUL #12,R1
000056 060201 ADD R2,R1 ; DIGIT,*
000060 010104 MOV R1,R4 ; *,VALUE
000062 162704 000060 SUB #60,R4 ; *,VALUE
000066 005203 2$: INC R3 ; I 0260
000070 020366 000014 CMP R3,14(SP) ; I,LEN
000074 003750 BLE 1$
000076 010400 3$: MOV R4,R0 ; VALUE,* 0251
000100 000207 RTS PC
000102 005000 4$: CLR R0 ; 0227
000104 000207 RTS PC
; Routine Size: 35 words, Routine Base: $CODE$ + 0000
; Maximum stack depth per invocation: 6 words
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 6
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (4)
; 0271 global routine CNVDA$ (NUM, PTR): novalue =
; 0272
; 0273 !++
; 0274 ! FUNCTIONAL DESCRIPTION:
; 0275 ! This routine converts a decimal integer to ASCII.
; 0276 !
; 0277 ! FORMAL PARAMETERS:
; 0278 ! NUM = Decimal positive integer
; 0279 ! PTR = Address of string pointer
; 0280 !
; 0281 ! IMPLICIT INPUTS:
; 0282 ! None
; 0283 !
; 0284 ! ROUTINE VALUE:
; 0285 ! COMPLETION CODES:
; 0286 ! None
; 0287 !
; 0288 ! SIDE EFFECTS:
; 0289 ! None
; 0290 !--
; 0291
; 0292 begin
; 0293 local
; 0294 DIGIT;
; 0295
; 0296 DIGIT = (.NUM mod 10) + %c'0';
; 0297 NUM = .NUM / 10;
; 0298 if .NUM gtr 0 then CNVDA$ (.NUM, .PTR);
; 0299 ch$wchar_a (.DIGIT, .PTR)
; 0300 end;
.SBTTL CNVDA$
000000 004167 000000G CNVDA$::JSR R1,$SAVE2 ; 0271
000004 016601 000012 MOV 12(SP),R1 ; NUM,* 0296
000010 006700 SXT R0
000012 071027 000012 DIV #12,R0
000016 010102 MOV R1,R2 ; *,DIGIT
000020 062702 000060 ADD #60,R2 ; *,DIGIT
000024 016601 000012 MOV 12(SP),R1 ; NUM,* 0297
000030 006700 SXT R0
000032 071027 000012 DIV #12,R0
000036 010066 000012 MOV R0,12(SP) ; *,NUM
000042 003406 BLE 1$ ; 0298
000044 010046 MOV R0,-(SP)
000046 016646 000012 MOV 12(SP),-(SP) ; PTR,*
000052 004767 177722 JSR PC,CNVDA$
000056 022626 CMP (SP)+,(SP)+
000060 017600 000010 1$: MOV @10(SP),R0 ; PTR,* 0299
000064 110210 MOVB R2,(R0) ; DIGIT,*
000066 005276 000010 INC @10(SP) ; PTR
000072 000207 RTS PC ; 0271
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 7
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (4)
; Routine Size: 30 words, Routine Base: $CODE$ + 0106
; Maximum stack depth per invocation: 6 words
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 8
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (5)
; 0301 global routine CONBKI (CCB, LCCB, LNK) =
; 0302
; 0303 !++
; 0304 ! FUNCTIONAL DESCRIPTION:
; 0305 ! Process incoming connect message.
; 0306 !
; 0307 ! FORMAL PARAMETERS:
; 0308 ! CCB CCB which owns received message
; 0309 ! LCCB CCB which owns connect block
; 0310 ! LNK Logical link block in use
; 0311 !
; 0312 ! IMPLICIT INPUTS:
; 0313 ! LLT mapped
; 0314 !
; 0315 ! IMPLICIT OUTPUTS:
; 0316 ! Connect block built in LCCB [C_BUF]
; 0317 ! LNK [C_PIX] set for destination process
; 0318 !
; 0319 ! ROUTINE VALUE:
; 0320 ! True, if successful
; 0321 ! False, if failure
; 0322 !
; 0323 ! COMPLETION CODES:
; 0324 ! LCCB [C_PRM1] set for error xmission
; 0325 !
; 0326 ! SIDE EFFECTS:
; 0327 ! None
; 0328 !--
; 0329 begin
; 0330 $sc_get_data_base (SCDB);
; 0331 map
; 0332 CCB: ref block field (C_FIELDS),
; 0333 LCCB: ref block field (C_FIELDS),
; 0334 LNK: ref block field (LLT_FIELDS);
; 0335 local
; 0336 PTR,
; 0337 EPTR,
; 0338 ERR,
; 0339 MENU;
; 0340 bind
; 0341 CB = LCCB [C_ADDR]: ref block field (CB_FIELDS),
; 0342 NMT = SCDB [SC_NMT_ADDR]: ref blockvector [, NMT_SIZE] field (NMT_FIELDS);
; 0343 label
; 0344 CBE;
; 0345
; 0346 EPTR = byt$ptr (LCCB [C_PRM1]); ! This is where to write code
; 0347 if not $MCB_GET_DSR (CB_SIZE*bytes_word, CB) ! Get connect block memory
; 0348 then
; 0349 begin ! No luck, so grouse a bit
; 0350 byt$short_string (uplit (-S_ERES), EPTR);
; 0351 return false
; 0352 end;
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 9
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (5)
; 0353
; 0354 LCCB [C_BIAS] = 0;
; 0355 ch$fill (0, CB_SIZE*bytes_word, .CB); ! Clear block to zeroes
; 0356 MAP$ (.SCDB [SC_NMT_BIAS]); ! Look at node mapping table
; 0357 PTR = byt$ptr (NMT [.CCB [C_PRM1], NMT_NAME]); ! Examine subject name
; 0358 if ch$rchar (.PTR) neq 0 ! If a name is defined,
; 0359 then ch$move (6, .PTR, byt$ptr (CB [CB_NODE])) ! then move it to CB
; 0360 else
; 0361 begin
; 0362 PTR = byt$ptr (CB [CB_NODE]); ! Undefined, concoct a
; 0363 CNVDA$ (.CCB [C_PRM1], PTR); ! name from number
; 0364 ch$fill (%c' ', 6 - ch$diff (.PTR, byt$ptr (CB [CB_NODE])), .PTR)
; 0365 end;
; 0366
; 0367 MAP$ (.CCB [C_BIAS]); ! Look at connect message
; 0368 PTR = .CCB [C_ADDR]; ! ...
; 0369
; 0370 if not (DST_SRC_I (CB [CB_DFMT], PTR) and DST_SRC_I (CB [CB_SFMT], PTR))
; 0371 then ERR = -S_EIOF
; 0372 else ERR = CBE:
; 0373 begin
; 0374 MENU = ch$rchar_a (PTR); ! Get menu byte
; 0375
; 0376 if (.MENU and U_INFO) neq 0
; 0377 then
; 0378 begin
; 0379 if (CB [CB_RQDL] = ch$rchar_a (PTR)) gtr 16
; 0380 then leave CBE with -S_ECBE;
; 0381 ch$move (.CB [CB_RQDL], .PTR, CB [CB_RQID]);
; 0382 PTR = ch$plus (.PTR, .CB [CB_RQDL]);
; 0383 if (CB [CB_PASL] = ch$rchar_a (PTR)) gtr 8
; 0384 then leave CBE with -S_ECBE;
; 0385 ch$move (.CB [CB_PASL], .PTR, CB [CB_PASW]);
; 0386 PTR = ch$plus (.PTR, .CB [CB_PASL]);
; 0387 if (CB [CB_ACTL] = ch$rchar_a (PTR)) gtr 16
; 0388 then leave CBE with -S_ECBE;
; 0389 ch$move (.CB [CB_ACTL], .PTR, CB [CB_ACNT]);
; 0390 PTR = ch$plus (.PTR, .CB [CB_ACTL])
; 0391 end;
; 0392
; 0393 if (.MENU and U_DATA) neq 0
; 0394 then
; 0395 begin
; 0396 if (CB [CB_OPDL] = ch$rchar_a (PTR)) gtr 16
; 0397 then leave CBE with -S_ECBE;
; 0398 ch$move (.CB [CB_OPDL], .PTR, CB [CB_OPTD]);
; 0399 PTR = ch$plus (.PTR, .CB [CB_OPDL])
; 0400 end;
; 0401
; 0402 S_SSUC
; 0403 end;
; 0404
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 10
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (5)
; 0405 MAP$ (.SCDB [SC_LLT_BIAS]); ! Back to original mapping
; 0406
; 0407 if .ERR eql S_SSUC
; 0408 then
; 0409 begin
; 0410 local
; 0411 PIX;
; 0412 if not FINDOB (CB [CB_DFMT], PIX)
; 0413 then ERR = -S_EURO else LNK [L_PIX] = .PIX
; 0414 end;
; 0415
; 0416 byt$short_string (ERR, EPTR); ! Record the error code
; 0417
; 0418 if .ERR eql S_SSUC
; 0419 then
; 0420 begin
; 0421 LCCB [C_CNT] = CB_SIZE*bytes_word; ! Set connect block length
; 0422 return true
; 0423 end
; 0424 else
; 0425 begin
; 0426 $MCB_RETURN_DSR (CB_SIZE*bytes_word, .CB);
; 0427 return false
; 0428 end
; 0429 end;
000000 .PSECT $PLIT$, RO , D
000000 000001 P.AAA: .WORD 1
.GLOBL .CRDAT, $DSRGT, KISAR6, $DSRRT
.SBTTL CONBKI
000202 .PSECT $CODE$, RO
000000 004167 000000G CONBKI::JSR R1,$SAVE5 ; 0301
000004 162706 000006 SUB #6,SP
000010 016704 000002G MOV .CRDAT+2,R4 ; 0329
000014 016605 000026 MOV 26(SP),R5 ; LCCB,* 0341
000020 062705 000020 ADD #20,R5
000024 016646 000026 MOV 26(SP),-(SP) ; LCCB,EPTR 0346
000030 062716 000024 ADD #24,(SP) ; *,EPTR
000034 012701 000156 MOV #156,R1 ; 0347
000040 004767 000000G JSR PC,$DSRGT
000044 103402 BCS 1$
000046 010015 MOV R0,(R5) ; $MCB$R0,*
000050 000413 BR 2$
000052 016700 000000' 1$: MOV P.AAA,R0 ; *,NUM 0350
000056 110076 000000 MOVB R0,@0(SP) ; NUM,EPTR
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 11
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (5)
000062 005216 INC (SP) ; EPTR
000064 000300 SWAB R0 ; NUM
000066 110076 000000 MOVB R0,@0(SP) ; NUM,EPTR
000072 005216 INC (SP) ; EPTR
000074 000167 001046 JMP 19$ ; 0349
000100 016600 000030 2$: MOV 30(SP),R0 ; LCCB,* 0354
000104 005060 000016 CLR 16(R0)
000110 005046 CLR -(SP) ; 0355
000112 012746 000156 MOV #156,-(SP)
000116 011546 MOV (R5),-(SP)
000120 004767 000000G JSR PC,BL$FIL
000124 016467 000050 000000G MOV 50(R4),KISAR6 ; 0356
000132 016602 000040 MOV 40(SP),R2 ; CCB,* 0357
000136 016201 000024 MOV 24(R2),R1
000142 070127 000014 MUL #14,R1
000146 066401 000052 ADD 52(R4),R1
000152 010166 000014 MOV R1,14(SP) ; *,PTR
000156 005266 000014 INC 14(SP) ; PTR
000162 016600 000014 MOV 14(SP),R0 ; PTR,* 0358
000166 105710 TSTB (R0)
000170 001407 BEQ 3$
000172 012716 000006 MOV #6,(SP) ; 0359
000176 010046 MOV R0,-(SP)
000200 011546 MOV (R5),-(SP)
000202 004767 000000G JSR PC,BL$MOV
000206 000426 BR 4$ ; 0358
000210 011566 000014 3$: MOV (R5),14(SP) ; *,PTR 0362
000214 016216 000024 MOV 24(R2),(SP) ; 0363
000220 012746 000016 MOV #16,-(SP)
000224 060616 ADD SP,(SP) ; PTR,*
000226 004767 177452 JSR PC,CNVDA$
000232 012716 000040 MOV #40,(SP) ; 0364
000236 011500 MOV (R5),R0
000240 166600 000016 SUB 16(SP),R0 ; PTR,*
000244 010046 MOV R0,-(SP)
000246 062716 000006 ADD #6,(SP)
000252 016646 000020 MOV 20(SP),-(SP) ; PTR,*
000256 004767 000000G JSR PC,BL$FIL
000262 005726 TST (SP)+ ; 0361
000264 016267 000016 000000G 4$: MOV 16(R2),KISAR6 ; 0367
000272 016266 000020 000020 MOV 20(R2),20(SP) ; *,PTR 0368
000300 011566 000014 MOV (R5),14(SP) ; 0370
000304 062766 000006 000014 ADD #6,14(SP)
000312 016616 000014 MOV 14(SP),(SP)
000316 012746 000022 MOV #22,-(SP)
000322 060616 ADD SP,(SP) ; PTR,*
000324 004767 000000V JSR PC,DST.SRC.I
000330 005726 TST (SP)+
000332 006000 ROR R0
000334 103013 BCC 5$
000336 011516 MOV (R5),(SP)
000340 062716 000032 ADD #32,(SP)
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 12
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (5)
000344 012746 000022 MOV #22,-(SP)
000350 060616 ADD SP,(SP) ; PTR,*
000352 004767 000000V JSR PC,DST.SRC.I
000356 005726 TST (SP)+
000360 006000 ROR R0
000362 103403 BLO 6$
000364 012701 000005 5$: MOV #5,R1 ; *,ERR 0371
000370 000563 BR 11$ ; 0370
000372 005266 000020 6$: INC 20(SP) ; PTR 0374
000376 016600 000020 MOV 20(SP),R0 ; PTR,*
000402 005003 CLR R3 ; MENU
000404 156003 177777 BISB -1(R0),R3 ; *,MENU
000410 032703 000001 BIT #1,R3 ; *,MENU 0376
000414 001525 BEQ 9$
000416 011500 MOV (R5),R0 ; 0379
000420 012702 000056 MOV #56,R2
000424 060002 ADD R0,R2
000426 005266 000020 INC 20(SP) ; PTR
000432 016600 000020 MOV 20(SP),R0 ; PTR,*
000436 116012 177777 MOVB -1(R0),(R2)
000442 105062 000001 CLRB 1(R2)
000446 021227 000020 CMP (R2),#20
000452 003130 BGT 10$ ; 0380
000454 011216 MOV (R2),(SP) ; 0381
000456 010046 MOV R0,-(SP) ; PTR,*
000460 011546 MOV (R5),-(SP)
000462 062716 000060 ADD #60,(SP)
000466 004767 000000G JSR PC,BL$MOV
000472 061266 000024 ADD (R2),24(SP) ; *,PTR 0382
000476 011500 MOV (R5),R0 ; 0383
000500 012702 000100 MOV #100,R2
000504 060002 ADD R0,R2
000506 005266 000024 INC 24(SP) ; PTR
000512 016600 000024 MOV 24(SP),R0 ; PTR,*
000516 116012 177777 MOVB -1(R0),(R2)
000522 105062 000001 CLRB 1(R2)
000526 021227 000010 CMP (R2),#10
000532 003404 BLE 7$
000534 012701 000014 MOV #14,R1 ; *,ERR 0384
000540 022626 CMP (SP)+,(SP)+
000542 000514 BR 14$
000544 011216 7$: MOV (R2),(SP) ; 0385
000546 016646 000024 MOV 24(SP),-(SP) ; PTR,*
000552 011546 MOV (R5),-(SP)
000554 062716 000102 ADD #102,(SP)
000560 004767 000000G JSR PC,BL$MOV
000564 061266 000030 ADD (R2),30(SP) ; *,PTR 0386
000570 011500 MOV (R5),R0 ; 0387
000572 012702 000112 MOV #112,R2
000576 060002 ADD R0,R2
000600 005266 000030 INC 30(SP) ; PTR
000604 016600 000030 MOV 30(SP),R0 ; PTR,*
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 13
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (5)
000610 116012 177777 MOVB -1(R0),(R2)
000614 105062 000001 CLRB 1(R2)
000620 021227 000020 CMP (R2),#20
000624 003405 BLE 8$
000626 012701 000014 MOV #14,R1 ; *,ERR 0388
000632 062706 000010 ADD #10,SP
000636 000456 BR 14$
000640 011216 8$: MOV (R2),(SP) ; 0389
000642 016646 000030 MOV 30(SP),-(SP) ; PTR,*
000646 011546 MOV (R5),-(SP)
000650 062716 000114 ADD #114,(SP)
000654 004767 000000G JSR PC,BL$MOV
000660 061266 000034 ADD (R2),34(SP) ; *,PTR 0390
000664 062706 000014 ADD #14,SP ; 0378
000670 032703 000002 9$: BIT #2,R3 ; *,MENU 0393
000674 001435 BEQ 13$
000676 011500 MOV (R5),R0 ; 0396
000700 012703 000134 MOV #134,R3
000704 060003 ADD R0,R3
000706 005266 000020 INC 20(SP) ; PTR
000712 016600 000020 MOV 20(SP),R0 ; PTR,*
000716 116013 177777 MOVB -1(R0),(R3)
000722 105063 000001 CLRB 1(R3)
000726 021327 000020 CMP (R3),#20
000732 003403 BLE 12$
000734 012701 000014 10$: MOV #14,R1 ; *,ERR 0397
000740 000415 11$: BR 14$
000742 011316 12$: MOV (R3),(SP) ; 0398
000744 016646 000020 MOV 20(SP),-(SP) ; PTR,*
000750 011546 MOV (R5),-(SP)
000752 062716 000136 ADD #136,(SP)
000756 004767 000000G JSR PC,BL$MOV
000762 061366 000024 ADD (R3),24(SP) ; *,PTR 0399
000766 022626 CMP (SP)+,(SP)+ ; 0395
000770 012701 000001 13$: MOV #1,R1 ; *,ERR 0372
000774 016467 000044 000000G 14$: MOV 44(R4),KISAR6 ; 0405
001002 020127 000001 CMP R1,#1 ; ERR,* 0407
001006 001022 BNE 16$
001010 016616 000014 MOV 14(SP),(SP) ; 0412
001014 012746 000020 MOV #20,-(SP)
001020 060616 ADD SP,(SP) ; PIX,*
001022 004767 000000V JSR PC,FINDOB
001026 005726 TST (SP)+
001030 006000 ROR R0
001032 103403 BLO 15$
001034 012701 000004 MOV #4,R1 ; *,ERR 0413
001040 000405 BR 16$ ; 0412
001042 016600 000040 15$: MOV 40(SP),R0 ; LNK,* 0413
001046 116660 000016 000005 MOVB 16(SP),5(R0) ; PIX,*
001054 010100 16$: MOV R1,R0 ; ERR,NUM 0416
001056 110076 000012 MOVB R0,@12(SP) ; NUM,EPTR
001062 005266 000012 INC 12(SP) ; EPTR
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 14
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (5)
001066 000300 SWAB R0 ; NUM
001070 110076 000012 MOVB R0,@12(SP) ; NUM,EPTR
001074 005266 000012 INC 12(SP) ; EPTR
001100 005301 DEC R1 ; ERR 0418
001102 001010 BNE 17$
001104 016600 000042 MOV 42(SP),R0 ; LCCB,* 0421
001110 012760 000156 000022 MOV #156,22(R0)
001116 012700 000001 MOV #1,R0 ; 0418
001122 000406 BR 18$
001124 011500 17$: MOV (R5),R0 ; 0426
001126 012701 000156 MOV #156,R1
001132 004767 000000G JSR PC,$DSRRT
001136 005000 CLR R0 ; 0418
001140 062706 000012 18$: ADD #12,SP ; 0301
001144 000401 BR 20$ ; 0329
001146 005000 19$: CLR R0 ; 0301
001150 062706 000010 20$: ADD #10,SP
001154 000207 RTS PC
; Routine Size: 311 words, Routine Base: $CODE$ + 0202
; Maximum stack depth per invocation: 22 words
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 15
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (6)
; 0430 global routine CONBKO (CCB, LCCB) =
; 0431
; 0432 !++
; 0433 ! FUNCTIONAL DESCRIPTION:
; 0434 ! Translates connect block to protocol form, in buffer
; 0435 !
; 0436 ! FORMAL PARAMETERS:
; 0437 ! CCB CCB which owns connect block
; 0438 ! LCCB CCB which owns xmit buffer
; 0439 !
; 0440 ! IMPLICIT INPUTS:
; 0441 ! None
; 0442 !
; 0443 ! IMPLICIT OUTPUTS:
; 0444 ! Connect message built in LCCB [C_BUF]
; 0445 !
; 0446 ! ROUTINE VALUE:
; 0447 ! True, if successful
; 0448 ! False, if failure
; 0449 !
; 0450 ! COMPLETION CODES:
; 0451 ! CCB [C_STS] set for error
; 0452 !
; 0453 ! SIDE EFFECTS:
; 0454 ! None
; 0455 !--
; 0456 begin
; 0457 $sc_get_data_base (SCDB);
; 0458 map CCB: ref block field (C_FIELDS),
; 0459 LCCB: ref block field (C_FIELDS);
; 0460 local
; 0461 PTR, ! Dest buffer pointer
; 0462 MENU, ! Message word to construct
; 0463 CB: ref block field (CB_FIELDS),! The connect block
; 0464 SAV_MAP;
; 0465 label CB_PARSE;
; 0466
; 0467 if not $MCB_GET_DSR (CB_SIZE*bytes_word, CB) ! Memory to copy connect block
; 0468 then
; 0469 begin
; 0470 CCB [C_STS] = S_ERES; ! Not enuf memory !!
; 0471 return false
; 0472 end;
; 0473
; 0474 SMAP$ (SAV_MAP); ! Save current mapping
; 0475 MAP$ (.CCB [C_BIAS]); ! Map to user connect block and copy it
; 0476 ch$move (CB_SIZE*bytes_word, .CCB [C_ADDR], byt$ptr (.CB));
; 0477 MAP$ (.LCCB [C_BIAS]); ! Map to connect message buffer
; 0478 PTR = .LCCB [C_ADDR]; ! Point to buffer
; 0479
; 0480 CCB [C_STS] = CB_PARSE:
; 0481 begin
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 16
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (6)
; 0482
; 0483 ! Check destination & source specs, and copy to msg buffer
; 0484 if not (DST_SRC_O(CB [CB_DFMT], PTR) and DST_SRC_O(CB [CB_SFMT], PTR))
; 0485 then leave CB_PARSE with S_EIOF;
; 0486
; 0487 MENU = 0; ! See what rest of message contains
; 0488 if .CB [CB_RQDL] neq 0 then MENU = U_INFO; ! We have ID
; 0489 if .CB [CB_OPDL] neq 0 then MENU = .MENU or U_DATA; ! and data
; 0490 ch$wchar_a (.MENU, PTR); ! Write menu
; 0491
; 0492 if (.MENU and U_INFO) neq 0
; 0493 then
; 0494 begin
; 0495 ch$wchar_a (.CB [CB_RQDL], PTR);
; 0496 PTR = ch$move (.CB [CB_RQDL], byt$ptr (CB [CB_RQID]), .PTR);
; 0497 ch$wchar_a (.CB [CB_PASL], PTR);
; 0498 PTR = ch$move (.CB [CB_PASL], byt$ptr (CB [CB_PASW]), .PTR);
; 0499 ch$wchar_a (.CB [CB_ACTL], PTR);
; 0500 PTR = ch$move (.CB [CB_ACTL], byt$ptr (CB [CB_ACNT]), .PTR)
; 0501 end;
; 0502
; 0503 if (.MENU and U_DATA) neq 0
; 0504 then
; 0505 begin
; 0506 ch$wchar_a (.CB [CB_OPDL], PTR);
; 0507 PTR = ch$move (.CB [CB_OPDL], byt$ptr (CB [CB_OPTD]), .PTR)
; 0508 end;
; 0509
; 0510 LCCB [C_CNT] = ch$diff (.PTR, .LCCB [C_ADDR]);
; 0511 S_SSUC
; 0512 end;
; 0513
; 0514 $MCB_RETURN_DSR (CB_SIZE*bytes_word, .CB); ! Recover memory
; 0515 MAP$ (.SAV_MAP); ! Finally restore mapping
; 0516
; 0517 if .CCB [C_STS] geq 0
; 0518 then return true
; 0519 else return false
; 0520 end;
.SBTTL CONBKO
000000 004167 000000G CONBKO::JSR R1,$SAVE5 ; 0430
000004 024646 CMP -(SP),-(SP)
000006 012701 000156 MOV #156,R1 ; 0467
000012 004767 000000G JSR PC,$DSRGT
000016 103402 BCS 1$
000020 010003 MOV R0,R3 ; $MCB$R0,CB
000022 000407 BR 2$
000024 016600 000024 1$: MOV 24(SP),R0 ; CCB,* 0470
000030 012760 177777 000014 MOV #-1,14(R0)
000036 000167 000476 JMP 12$ ; 0469
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 17
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (6)
000042 016716 000000G 2$: MOV KISAR6,(SP) ; *,SAV.MAP 0474
000046 016604 000024 MOV 24(SP),R4 ; CCB,* 0475
000052 016467 000016 000000G MOV 16(R4),KISAR6
000060 012746 000156 MOV #156,-(SP) ; 0476
000064 016446 000020 MOV 20(R4),-(SP)
000070 010346 MOV R3,-(SP) ; CB,*
000072 004767 000000G JSR PC,BL$MOV
000076 016602 000030 MOV 30(SP),R2 ; LCCB,* 0477
000102 016267 000016 000000G MOV 16(R2),KISAR6
000110 016266 000020 000010 MOV 20(R2),10(SP) ; *,PTR 0478
000116 010316 MOV R3,(SP) ; CB,* 0484
000120 062716 000006 ADD #6,(SP)
000124 012746 000012 MOV #12,-(SP)
000130 060616 ADD SP,(SP) ; PTR,*
000132 004767 000000V JSR PC,DST.SRC.O
000136 005726 TST (SP)+
000140 006000 ROR R0
000142 103013 BCC 3$
000144 010316 MOV R3,(SP) ; CB,*
000146 062716 000032 ADD #32,(SP)
000152 012746 000012 MOV #12,-(SP)
000156 060616 ADD SP,(SP) ; PTR,*
000160 004767 000000V JSR PC,DST.SRC.O
000164 005726 TST (SP)+
000166 006000 ROR R0
000170 103403 BLO 4$
000172 012700 177773 3$: MOV #-5,R0 ; 0485
000176 000534 BR 9$
000200 005001 4$: CLR R1 ; MENU 0487
000202 016300 000056 MOV 56(R3),R0 ; *(CB),* 0488
000206 001402 BEQ 5$
000210 012701 000001 MOV #1,R1 ; *,MENU
000214 012705 000134 5$: MOV #134,R5 ; 0489
000220 060305 ADD R3,R5 ; CB,*
000222 005715 TST (R5)
000224 001402 BEQ 6$
000226 052701 000002 BIS #2,R1 ; *,MENU
000232 110176 000010 6$: MOVB R1,@10(SP) ; MENU,PTR 0490
000236 005266 000010 INC 10(SP) ; PTR
000242 032701 000001 BIT #1,R1 ; *,MENU 0492
000246 001456 BEQ 7$
000250 110076 000010 MOVB R0,@10(SP) ; *,PTR 0495
000254 005266 000010 INC 10(SP) ; PTR
000260 010016 MOV R0,(SP) ; 0496
000262 010346 MOV R3,-(SP) ; CB,*
000264 062716 000060 ADD #60,(SP)
000270 016646 000012 MOV 12(SP),-(SP) ; PTR,*
000274 004767 000000G JSR PC,BL$MOV
000300 010066 000014 MOV R0,14(SP) ; *,PTR
000304 116310 000100 MOVB 100(R3),(R0) ; *(CB),PTR 0497
000310 005266 000014 INC 14(SP) ; PTR
000314 016316 000100 MOV 100(R3),(SP) ; *(CB),* 0498
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 18
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (6)
000320 010346 MOV R3,-(SP) ; CB,*
000322 062716 000102 ADD #102,(SP)
000326 016646 000016 MOV 16(SP),-(SP) ; PTR,*
000332 004767 000000G JSR PC,BL$MOV
000336 010066 000020 MOV R0,20(SP) ; *,PTR
000342 116310 000112 MOVB 112(R3),(R0) ; *(CB),PTR 0499
000346 005266 000020 INC 20(SP) ; PTR
000352 016316 000112 MOV 112(R3),(SP) ; *(CB),* 0500
000356 010346 MOV R3,-(SP) ; CB,*
000360 062716 000114 ADD #114,(SP)
000364 016646 000022 MOV 22(SP),-(SP) ; PTR,*
000370 004767 000000G JSR PC,BL$MOV
000374 010066 000024 MOV R0,24(SP) ; *,PTR
000400 062706 000014 ADD #14,SP ; 0494
000404 032701 000002 7$: BIT #2,R1 ; *,MENU 0503
000410 001417 BEQ 8$
000412 111576 000010 MOVB (R5),@10(SP) ; *,PTR 0506
000416 005266 000010 INC 10(SP) ; PTR
000422 011516 MOV (R5),(SP) ; 0507
000424 010346 MOV R3,-(SP) ; CB,*
000426 062716 000136 ADD #136,(SP)
000432 016646 000012 MOV 12(SP),-(SP) ; PTR,*
000436 004767 000000G JSR PC,BL$MOV
000442 010066 000014 MOV R0,14(SP) ; *,PTR
000446 022626 CMP (SP)+,(SP)+ ; 0505
000450 016662 000010 000022 8$: MOV 10(SP),22(R2) ; PTR,* 0510
000456 166262 000020 000022 SUB 20(R2),22(R2)
000464 012700 000001 MOV #1,R0 ; 0480
000470 010064 000014 9$: MOV R0,14(R4)
000474 010300 MOV R3,R0 ; CB,* 0514
000476 012701 000156 MOV #156,R1
000502 004767 000000G JSR PC,$DSRRT
000506 016667 000006 000000G MOV 6(SP),KISAR6 ; SAV.MAP,* 0515
000514 005764 000014 TST 14(R4) ; 0517
000520 002403 BLT 10$
000522 012700 000001 MOV #1,R0
000526 000401 BR 11$
000530 005000 10$: CLR R0
000532 062706 000006 11$: ADD #6,SP ; 0430
000536 000401 BR 13$ ; 0456
000540 005000 12$: CLR R0 ; 0430
000542 022626 13$: CMP (SP)+,(SP)+
000544 000207 RTS PC
; Routine Size: 179 words, Routine Base: $CODE$ + 1360
; Maximum stack depth per invocation: 18 words
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 19
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (7)
; 0521 global routine DO_RCP (CCB, MODIFIER, LNK): linkage_ccb novalue =
; 0522
; 0523 !++
; 0524 ! FUNCTIONAL DESCRIPTION:
; 0525 ! Do RCP processing
; 0526 !
; 0527 ! FORMAL PARAMETERS:
; 0528 ! CCB CCB address
; 0529 ! MODIFIER RCP modifier
; 0530 ! LNK LNK address
; 0531 !
; 0532 ! IMPLICIT INPUTS:
; 0533 ! LLT mapped
; 0534 !
; 0535 ! IMPLICIT OUTPUTS:
; 0536 ! CCB scheduled
; 0537 !
; 0538 ! ROUTINE VALUE:
; 0539 ! COMPLETION CODES:
; 0540 ! None
; 0541 !
; 0542 ! SIDE EFFECTS:
; 0543 ! None
; 0544 !--
; 0545 begin
; 0546 $sc_get_data_base (SCDB);
; 0547 map CCB: ref block field (C_FIELDS),
; 0548 LNK: ref block field (LLT_FIELDS);
; 0549
; 0550 CCB [C_FNC] = FC_RCP;
; 0551 CCB [C_MOD] = .MODIFIER;
; 0552 CCB [C_PIX] = .LNK [L_PIX];
; 0553 CCB [C_LIX] = .LNK [L_LLA];
; 0554 CCB [$sub_field (C_PRM1, LO_BYTE)] = .LNK [L_ULA];
; 0555 $MCB_SCHEDULE_CCB (.CCB)
; 0556 end;
.GLOBL $SCHED
.SBTTL DO.RCP
000000 010446 DO.RCP::MOV R4,-(SP) ; 0521
000002 112764 000016 000012 MOVB #16,12(R4) ; *,*(CCB) 0550
000010 116664 000006 000013 MOVB 6(SP),13(R4) ; MODIFIER,*(CCB) 0551
000016 016600 000004 MOV 4(SP),R0 ; LNK,* 0552
000022 116064 000005 000011 MOVB 5(R0),11(R4) ; *,*(CCB)
000030 116064 000003 000010 MOVB 3(R0),10(R4) ; *,*(CCB) 0553
000036 116064 000002 000024 MOVB 2(R0),24(R4) ; *,*(CCB) 0554
000044 004767 000000G JSR PC,$SCHED ; 0555
000050 012604 MOV (SP)+,R4 ; 0521
000052 000207 RTS PC
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 20
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (7)
; Routine Size: 22 words, Routine Base: $CODE$ + 2126
; Maximum stack depth per invocation: 2 words
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 21
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (8)
; 0557 global routine DO_XME (CCB, MODIFIER, LNK): linkage_ccb novalue =
; 0558
; 0559 !++
; 0560 ! FUNCTIONAL DESCRIPTION:
; 0561 ! Do XME processing
; 0562 !
; 0563 ! FORMAL PARAMETERS:
; 0564 ! CCB CCB address
; 0565 ! MODIFIER RCP modifier
; 0566 ! LNK LNK address
; 0567 !
; 0568 ! IMPLICIT INPUTS:
; 0569 ! LLT mapped
; 0570 !
; 0571 ! IMPLICIT OUTPUTS:
; 0572 ! CCB scheduled
; 0573 !
; 0574 ! ROUTINE VALUE:
; 0575 ! COMPLETION CODES:
; 0576 ! None
; 0577 !
; 0578 ! SIDE EFFECTS:
; 0579 ! None
; 0580 !--
; 0581 begin
; 0582 $sc_get_data_base (SCDB);
; 0583 map CCB: ref block field (C_FIELDS),
; 0584 LNK: ref block field (LLT_FIELDS);
; 0585
; 0586 CCB [C_FNC] = FC_XME;
; 0587 CCB [C_MOD] = .MODIFIER;
; 0588 CCB [C_PIX] = .SCDB [SC_NSPIX];
; 0589 CCB [C_LIX] = .LNK [L_PID];
; 0590 $MCB_SCHEDULE_CCB (.CCB)
; 0591 end;
.SBTTL DO.XME
000000 010446 DO.XME::MOV R4,-(SP) ; 0557
000002 112764 000002 000012 MOVB #2,12(R4) ; *,*(CCB) 0586
000010 116664 000006 000013 MOVB 6(SP),13(R4) ; MODIFIER,*(CCB) 0587
000016 016700 000002G MOV .CRDAT+2,R0 ; 0588
000022 116064 000002 000011 MOVB 2(R0),11(R4) ; *,*(CCB)
000030 016600 000004 MOV 4(SP),R0 ; LNK,* 0589
000034 116064 000004 000010 MOVB 4(R0),10(R4) ; *,*(CCB)
000042 004767 000000G JSR PC,$SCHED ; 0590
000046 012604 MOV (SP)+,R4 ; 0557
000050 000207 RTS PC
; Routine Size: 21 words, Routine Base: $CODE$ + 2202
; Maximum stack depth per invocation: 2 words
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 22
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (9)
; 0592 global routine DST_SRC_I (BLK, PTR) =
; 0593
; 0594 !++
; 0595 ! FUNCTIONAL DESCRIPTION:
; 0596 ! This routine transcribes source and destination
; 0597 ! specifications from the message indicated by PTR
; 0598 ! to the connect block segment identified by BLK.
; 0599 ! The descriptors are also validated for correct format.
; 0600 !
; 0601 ! FORMAL PARAMETERS:
; 0602 ! BLK DST/SRC block address
; 0603 ! PTR Buffer pointer address
; 0604 !
; 0605 ! IMPLICIT INPUTS:
; 0606 ! None
; 0607 !
; 0608 ! IMPLICIT OUTPUTS:
; 0609 ! PTR is updated
; 0610 !
; 0611 ! ROUTINE VALUE:
; 0612 ! True is success, else False
; 0613 !
; 0614 ! COMPLETION CODES:
; 0615 ! None
; 0616 !
; 0617 ! SIDE EFFECTS:
; 0618 ! None
; 0619 !--
; 0620
; 0621 begin
; 0622 map BLK: ref block field (CBSD_FIELDS);
; 0623 bind
; 0624 P = .PTR;
; 0625
; 0626 BLK [CB_FMT] = ch$rchar_a (P); ! Get Format Code
; 0627 BLK [CB_OBJ] = ch$rchar_a (P); ! Get Object Type
; 0628
; 0629 case .BLK [CB_FMT] from 0 to 2 of
; 0630 set
; 0631
; 0632 [0]:
; 0633 if .BLK [CB_OBJ] eql 0
; 0634 then return false;
; 0635
; 0636 [1]:
; 0637 begin
; 0638 if (.BLK [CB_OBJ] neq 0) or
; 0639 ((BLK [CB_LEN] = ch$rchar_a (P)) eql 0) or
; 0640 (.BLK [CB_LEN] gtr 16)
; 0641 then
; 0642 return false
; 0643 else
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 23
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (9)
; 0644 begin
; 0645 ch$move (.BLK [CB_LEN], .P, byt$ptr (BLK [CB_NAM]));
; 0646 P = ch$plus (.P, .BLK [CB_LEN])
; 0647 end
; 0648 end;
; 0649
; 0650 [2]:
; 0651 begin
; 0652 if .BLK [CB_OBJ] neq 0 then return false;
; 0653 ch$move (4, .P, byt$ptr (BLK [CB_GRP]));
; 0654 P = ch$plus (.P, 4);
; 0655 if ((BLK [CB_LN2] = ch$rchar_a (P)) eql 0) or
; 0656 (.BLK [CB_LN2] gtr 12)
; 0657 then return false;
; 0658 ch$move (.BLK [CB_LN2], .P, byt$ptr (BLK [CB_NM2]));
; 0659 P = ch$plus (.P, .BLK [CB_LN2])
; 0660 end;
; 0661
; 0662 [inrange, outrange]:
; 0663 return false;
; 0664
; 0665 tes;
; 0666
; 0667 return true
; 0668 end;
.SBTTL DST.SRC.I
000000 004167 000000G DST.SRC.I::
JSR R1,$SAVE3 ; 0592
000004 016603 000012 MOV 12(SP),R3 ; PTR,* 0621
000010 016602 000014 MOV 14(SP),R2 ; BLK,* 0626
000014 005213 INC (R3)
000016 011300 MOV (R3),R0
000020 116012 177777 MOVB -1(R0),(R2)
000024 005213 INC (R3) ; 0627
000026 011300 MOV (R3),R0
000030 116062 177777 000001 MOVB -1(R0),1(R2)
000036 005000 CLR R0 ; 0629
000040 151200 BISB (R2),R0
000042 020027 000002 CMP R0,#2
000046 101120 BHI 8$
000050 006300 ASL R0
000052 066007 000002' ADD P.AAB(R0),PC ; Case dispatch
000056 000514 1$: BR 8$ ; 0663
000060 105762 000001 2$: TSTB 1(R2) ; 0633
000064 001106 BNE 7$
000066 000510 BR 8$ ; 0634
000070 105762 000001 3$: TSTB 1(R2) ; 0638
000074 001105 BNE 8$
000076 005213 INC (R3) ; 0639
000100 011300 MOV (R3),R0
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 24
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (9)
000102 116062 177777 000002 MOVB -1(R0),2(R2)
000110 105062 000003 CLRB 3(R2)
000114 005762 000002 TST 2(R2)
000120 001473 BEQ 8$
000122 026227 000002 000020 CMP 2(R2),#20 ; 0640
000130 003067 BGT 8$ ; 0642
000132 016246 000002 MOV 2(R2),-(SP) ; 0645
000136 010046 MOV R0,-(SP)
000140 012746 000004 MOV #4,-(SP)
000144 060216 ADD R2,(SP)
000146 004767 000000G JSR PC,BL$MOV
000152 066213 000002 ADD 2(R2),(R3) ; 0646
000156 062706 000006 ADD #6,SP ; 0644
000162 000447 BR 7$ ; 0629
000164 105762 000001 4$: TSTB 1(R2) ; 0652
000170 001047 BNE 8$
000172 012746 000004 MOV #4,-(SP) ; 0653
000176 011346 MOV (R3),-(SP)
000200 012746 000002 MOV #2,-(SP)
000204 060216 ADD R2,(SP)
000206 004767 000000G JSR PC,BL$MOV
000212 012701 000006 MOV #6,R1 ; 0655
000216 060201 ADD R2,R1
000220 062713 000005 ADD #5,(R3)
000224 011300 MOV (R3),R0
000226 116011 177777 MOVB -1(R0),(R1)
000232 105061 000001 CLRB 1(R1)
000236 005711 TST (R1)
000240 001403 BEQ 5$
000242 021127 000014 CMP (R1),#14 ; 0656
000246 003403 BLE 6$
000250 062706 000006 5$: ADD #6,SP ; 0657
000254 000415 BR 8$
000256 011116 6$: MOV (R1),(SP) ; 0658
000260 011346 MOV (R3),-(SP)
000262 012746 000010 MOV #10,-(SP)
000266 060216 ADD R2,(SP)
000270 004767 000000G JSR PC,BL$MOV
000274 061113 ADD (R1),(R3) ; 0659
000276 062706 000012 ADD #12,SP ; 0651
000302 012700 000001 7$: MOV #1,R0 ; 0621
000306 000207 RTS PC
000310 005000 8$: CLR R0 ; 0592
000312 000207 RTS PC
; Routine Size: 102 words, Routine Base: $CODE$ + 2254
; Maximum stack depth per invocation: 10 words
000002 .PSECT $PLIT$, RO , D
P.AAB: ; CASE Table for DST.SRC.I+0052 0629
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 25
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (9)
000002 000002 .WORD 2 ; [2$]
000004 000012 .WORD 12 ; [3$]
000006 000106 .WORD 106 ; [4$]
; 0669
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 26
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (10)
; 0670 routine DST_SRC_O (BLK, PTR) =
; 0671
; 0672 !++
; 0673 ! FUNCTIONAL DESCRIPTION:
; 0674 ! This routine validates the destination or source object
; 0675 ! specification in a connect block, and copies it to the
; 0676 ! buffer.
; 0677 !
; 0678 ! FORMAL PARAMETERS:
; 0679 ! BLK DST/SRC block address
; 0680 ! PTR Buffer pointer address
; 0681 !
; 0682 ! IMPLICIT INPUTS:
; 0683 ! None
; 0684 !
; 0685 ! IMPLICIT OUTPUTS:
; 0686 ! PTR is updated
; 0687 !
; 0688 ! ROUTINE VALUE:
; 0689 ! COMPLETION CODES:
; 0690 ! True is success, else False
; 0691 !
; 0692 ! SIDE EFFECTS:
; 0693 ! None
; 0694 !--
; 0695 begin
; 0696 map BLK: ref block field (CBSD_FIELDS);
; 0697 local
; 0698 LEN,
; 0699 DAT;
; 0700 bind
; 0701 P = .PTR;
; 0702
; 0703 ch$wchar_a (.BLK [CB_FMT], P);
; 0704 ch$wchar_a (.BLK [CB_OBJ], P);
; 0705
; 0706 case .BLK [CB_FMT] from 0 to 2 of
; 0707 set
; 0708
; 0709 [0]:
; 0710 if .BLK [CB_OBJ] eql 0
; 0711 then return false
; 0712 else return true;
; 0713
; 0714 [1]:
; 0715 begin
; 0716 if (.BLK [CB_OBJ] neq 0) or (.BLK [CB_LEN] eql 0)
; 0717 then return false;
; 0718 LEN = .BLK [CB_LEN];
; 0719 DAT = BLK [CB_NAM]
; 0720 end;
; 0721
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 27
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (10)
; 0722 [2]:
; 0723 begin
; 0724 if .BLK [CB_OBJ] neq 0 then return false;
; 0725 P = ch$move (4, byt$ptr (BLK [CB_DES]), .P);
; 0726 LEN = .BLK [CB_LN2];
; 0727 DAT = BLK [CB_NM2]
; 0728 end;
; 0729
; 0730 [inrange, outrange]:
; 0731 return false;
; 0732
; 0733 tes;
; 0734
; 0735 P = ch$move (1, byt$ptr (LEN), .P);
; 0736 P = ch$move (.LEN, byt$ptr (.DAT), .P);
; 0737 return true
; 0738 end;
.SBTTL DST.SRC.O
002570 .PSECT $CODE$, RO
000000 004167 000000G DST.SRC.O:
JSR R1,$SAVE3 ; 0670
000004 005746 TST -(SP)
000006 016602 000014 MOV 14(SP),R2 ; PTR,* 0695
000012 016603 000016 MOV 16(SP),R3 ; BLK,* 0703
000016 111372 000000 MOVB (R3),@0(R2)
000022 005212 INC (R2)
000024 116372 000001 000000 MOVB 1(R3),@0(R2) ; 0704
000032 005212 INC (R2)
000034 005000 CLR R0 ; 0706
000036 151300 BISB (R3),R0
000040 020027 000002 CMP R0,#2
000044 101075 BHI 7$
000046 006300 ASL R0
000050 066007 000010' ADD P.AAC(R0),PC ; Case dispatch
000054 000471 1$: BR 7$ ; 0731
000056 105763 000001 2$: TSTB 1(R3) ; 0710
000062 001063 BNE 6$
000064 000465 BR 7$ ; 0706
000066 105763 000001 3$: TSTB 1(R3) ; 0716
000072 001062 BNE 7$
000074 005763 000002 TST 2(R3)
000100 001457 BEQ 7$ ; 0717
000102 016316 000002 MOV 2(R3),(SP) ; *,LEN 0718
000106 012701 000004 MOV #4,R1 ; *,DAT 0719
000112 060301 ADD R3,R1 ; *,DAT
000114 000424 BR 5$ ; 0706
000116 105763 000001 4$: TSTB 1(R3) ; 0724
000122 001046 BNE 7$
000124 012746 000004 MOV #4,-(SP) ; 0725
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 28
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (10)
000130 012746 000002 MOV #2,-(SP)
000134 060316 ADD R3,(SP)
000136 011246 MOV (R2),-(SP)
000140 004767 000000G JSR PC,BL$MOV
000144 010012 MOV R0,(R2)
000146 016366 000006 000006 MOV 6(R3),6(SP) ; *,LEN 0726
000154 012701 000010 MOV #10,R1 ; *,DAT 0727
000160 060301 ADD R3,R1 ; *,DAT
000162 062706 000006 ADD #6,SP ; 0723
000166 012746 000001 5$: MOV #1,-(SP) ; 0735
000172 012746 000004 MOV #4,-(SP)
000176 060616 ADD SP,(SP) ; LEN,*
000200 011246 MOV (R2),-(SP)
000202 004767 000000G JSR PC,BL$MOV
000206 010012 MOV R0,(R2)
000210 016616 000006 MOV 6(SP),(SP) ; LEN,* 0736
000214 010146 MOV R1,-(SP) ; DAT,*
000216 010046 MOV R0,-(SP)
000220 004767 000000G JSR PC,BL$MOV
000224 010012 MOV R0,(R2)
000226 062706 000012 ADD #12,SP ; 0670
000232 012700 000001 6$: MOV #1,R0 ; 0695
000236 000401 BR 8$
000240 005000 7$: CLR R0 ; 0670
000242 005726 8$: TST (SP)+
000244 000207 RTS PC
; Routine Size: 83 words, Routine Base: $CODE$ + 2570
; Maximum stack depth per invocation: 11 words
000010 .PSECT $PLIT$, RO , D
P.AAC: ; CASE Table for DST.SRC.O+0050 0706
000010 000002 .WORD 2 ; [2$]
000012 000012 .WORD 12 ; [3$]
000014 000042 .WORD 42 ; [4$]
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 29
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (11)
; 0739 global routine FINDLL (LL) =
; 0740
; 0741 !++
; 0742 ! FUNCTIONAL DESCRIPTION:
; 0743 ! Locate an available logical link, and return its index
; 0744 ! in LL.
; 0745 !
; 0746 ! FORMAL PARAMETERS:
; 0747 ! LL Word to receive logical link index
; 0748 !
; 0749 ! IMPLICIT INPUTS:
; 0750 ! LLT mapped
; 0751 !
; 0752 ! IMPLICIT OUTPUTS:
; 0753 ! LL block is initialized
; 0754 !
; 0755 ! ROUTINE VALUE:
; 0756 ! true = logical link found
; 0757 ! false = logical link not found
; 0758 !
; 0759 ! SIDE EFFECTS:
; 0760 ! None
; 0761 !--
; 0762 begin
; 0763 $sc_get_data_base (SCDB);
; 0764 bind
; 0765 LLT = SCDB [SC_LLT_ADDR]: ref blockvector [,L_SIZE] field (LLT_FIELDS);
; 0766
; 0767 .LL =
; 0768 begin
; 0769 incr L from 0 to .SCDB [SC_LINKS]-1 do
; 0770 begin
; 0771 bind
; 0772 LNK = LLT [.L, L_TOP]: block field (LLT_FIELDS);
; 0773
; 0774 if (.LNK [L_STATE] eql ST_OFF) and (.LNK [L_FLAGS] eql 0)
; 0775 then
; 0776 begin
; 0777 ch$fill (0, L_SIZE*bytes_word, byt$ptr (LNK));
; 0778 LNK [L_FLAGS] = 0;
; 0779 LNK [L_I_TAIL] = LNK [L_I_HEAD];
; 0780 LNK [L_O_TAIL] = LNK [L_O_HEAD];
; 0781 LNK [L_N_TAIL] = LNK [L_N_HEAD];
; 0782 LNK [L_LLA] = .L;
; 0783 exitloop .L
; 0784 end
; 0785 end
; 0786 end;
; 0787
; 0788 if ..LL eql -1
; 0789 then false
; 0790 else true
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 30
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (11)
; 0791 end;
.SBTTL FINDLL
003036 .PSECT $CODE$, RO
000000 004167 000000G FINDLL::JSR R1,$SAVE4 ; 0739
000004 016704 000002G MOV .CRDAT+2,R4 ; 0765
000010 062704 000046 ADD #46,R4
000014 016703 000002G MOV .CRDAT+2,R3 ; 0769
000020 005002 CLR R2 ; L
000022 000447 BR 3$
000024 010201 1$: MOV R2,R1 ; L,* 0772
000026 070127 000032 MUL #32,R1
000032 061401 ADD (R4),R1
000034 105711 TSTB (R1) ; 0774
000036 001040 BNE 2$
000040 105761 000001 TSTB 1(R1)
000044 001035 BNE 2$
000046 005046 CLR -(SP) ; 0777
000050 012746 000032 MOV #32,-(SP)
000054 010146 MOV R1,-(SP)
000056 004767 000000G JSR PC,BL$FIL
000062 105061 000001 CLRB 1(R1) ; 0778
000066 012761 000016 000020 MOV #16,20(R1) ; 0779
000074 060161 000020 ADD R1,20(R1)
000100 012761 000022 000024 MOV #22,24(R1) ; 0780
000106 060161 000024 ADD R1,24(R1)
000112 012761 000026 000030 MOV #26,30(R1) ; 0781
000120 060161 000030 ADD R1,30(R1)
000124 110261 000003 MOVB R2,3(R1) ; L,* 0782
000130 010201 MOV R2,R1 ; L,* 0783
000132 062706 000006 ADD #6,SP
000136 000406 BR 4$
000140 005202 2$: INC R2 ; L 0769
000142 020263 000016 3$: CMP R2,16(R3) ; L,*
000146 002726 BLT 1$
000150 012701 177777 MOV #-1,R1 ; 0768
000154 010176 000014 4$: MOV R1,@14(SP) ; *,LL 0767
000160 020127 177777 CMP R1,#-1 ; LL,* 0788
000164 001002 BNE 5$
000166 005000 CLR R0
000170 000207 RTS PC
000172 012700 000001 5$: MOV #1,R0
000176 000207 RTS PC ; 0739
; Routine Size: 64 words, Routine Base: $CODE$ + 3036
; Maximum stack depth per invocation: 9 words
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 31
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (12)
; 0792 global routine FINDND (CCB, LNK) =
; 0793
; 0794 !++
; 0795 ! FUNCTIONAL DESCRIPTION:
; 0796 ! Determine address of node specified in connect block.
; 0797 !
; 0798 ! FORMAL PARAMETERS:
; 0799 ! CCB CCB pointing to connect block
; 0800 ! LNK Link block address
; 0801 !
; 0802 ! IMPLICIT INPUTS:
; 0803 ! LLT mapped
; 0804 !
; 0805 ! IMPLICIT OUTPUTS:
; 0806 ! LNK [L_RNA] = remote node address
; 0807 ! LNK [L_CHN] = channel #
; 0808 !
; 0809 ! ROUTINE VALUE:
; 0810 ! true = Node address determined
; 0811 ! false = Node address not determined
; 0812 !
; 0813 ! SIDE EFFECTS:
; 0814 ! None
; 0815 !--
; 0816 begin
; 0817 $sc_get_data_base (SCDB);
; 0818 map
; 0819 CCB: ref block field (C_FIELDS),
; 0820 LNK: ref block field (LLT_FIELDS);
; 0821 local
; 0822 REMOTE_NODE_ADDR,
; 0823 CHANNEL_NUMBER,
; 0824 CH,
; 0825 LEN,
; 0826 PTR,
; 0827 NODE: vector [byt$allocation (6)];
; 0828 bind
; 0829 NMT = SCDB [SC_NMT_ADDR]: ref blockvector [ , NMT_SIZE] field (NMT_FIELDS);
; 0830
; 0831 MFBF$S (6, .CCB [C_BIAS], .CCB [C_ADDR], byt$ptr (NODE));
; 0832
; 0833 PTR = byt$ptr (NODE);
; 0834 LEN = 0; ! Calc length of name
; 0835 incr I from 1 to 6 do
; 0836 if (CH = ch$rchar_a (PTR)) eql %c' ' or .CH eql 0
; 0837 then exitloop
; 0838 else LEN = .LEN + 1;
; 0839
; 0840 LNK [L_CHN] = 0; ! Assume not loopnode
; 0841 if (LNK [L_RNA] = CNVAD$ (byt$ptr (NODE), .LEN)) neq 0
; 0842 then if (.LNK[L_RNA] gtru .SCDB[SC_NODES])
; 0843 then return false
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 32
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (12)
; 0844 else return true;
; 0845
; 0846 PTR = byt$ptr (NODE);
; 0847 incr I from 1 to 6 do ! Do the shift to uppercase
; 0848 begin
; 0849 if (CH = ch$rchar (.PTR)) geq %c'a' and .CH leq %c'z'
; 0850 then CH = .CH - (%c'a' - %c'A');
; 0851 ch$wchar_a (.CH, PTR)
; 0852 end;
; 0853
; 0854 if .LEN eql 0
; 0855 then
; 0856 begin
; 0857 LNK [L_RNA] = .SCDB [SC_LADDR];
; 0858 return true
; 0859 end;
; 0860
; 0861 MAP$ (.SCDB [SC_NMT_BIAS]);
; 0862 REMOTE_NODE_ADDR = CHANNEL_NUMBER = 0;
; 0863
; 0864 incr N from 0 to .SCDB [SC_NODES] + .SCDB [SC_LOOPS] - 1 do
; 0865 begin
; 0866 if ch$eql (.LEN, byt$ptr (NODE), .NMT [.N, NMT_NAML], byt$ptr (NMT [.N, NMT_NAME]), 0)
; 0867 then
; 0868 begin
; 0869 if .N lss .SCDB [SC_NODES]
; 0870 then
; 0871 REMOTE_NODE_ADDR = .NMT [.N, NMT_ADDR]
; 0872 else
; 0873 CHANNEL_NUMBER = .NMT [.N, NMT_CHAN];
; 0874 exitloop
; 0875 end
; 0876 end;
; 0877
; 0878 MAP$ (.SCDB [SC_LLT_BIAS]);
; 0879 LNK [L_RNA] = .REMOTE_NODE_ADDR;
; 0880 LNK [L_CHN] = .CHANNEL_NUMBER;
; 0881 if (.REMOTE_NODE_ADDR + .CHANNEL_NUMBER) neq 0 then return true else false
; 0882 end;
.GLOBL $MVFBF
.SBTTL FINDND
000000 004167 000000G FINDND::JSR R1,$SAVE5 ; 0792
000004 162706 000020 SUB #20,SP
000010 016766 000002G 000006 MOV .CRDAT+2,6(SP) ; 0816
000016 016600 000040 MOV 40(SP),R0 ; CCB,* 0831
000022 016046 000016 MOV 16(R0),-(SP)
000026 016046 000020 MOV 20(R0),-(SP)
000032 012702 000016 MOV #16,R2
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 33
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (12)
000036 060602 ADD SP,R2 ; NODE,*
000040 012703 000006 MOV #6,R3
000044 004767 000000G JSR PC,$MVFBF
000050 012701 000016 MOV #16,R1 ; *,PTR 0833
000054 060601 ADD SP,R1 ; NODE,PTR
000056 005066 000010 CLR 10(SP) ; LEN 0834
000062 012700 000001 MOV #1,R0 ; *,I 0835
000066 005002 1$: CLR R2 ; CH 0836
000070 152102 BISB (R1)+,R2 ; PTR,CH
000072 020227 000040 CMP R2,#40 ; CH,*
000076 001410 BEQ 2$
000100 005702 TST R2 ; CH
000102 001406 BEQ 2$ ; 0837
000104 005266 000010 INC 10(SP) ; LEN 0838
000110 005200 INC R0 ; I 0835
000112 020027 000006 CMP R0,#6 ; I,*
000116 003763 BLE 1$
000120 016666 000042 000004 2$: MOV 42(SP),4(SP) ; LNK,* 0840
000126 016600 000004 MOV 4(SP),R0
000132 005060 000010 CLR 10(R0)
000136 012766 000006 000014 MOV #6,14(SP) ; 0841
000144 060066 000014 ADD R0,14(SP)
000150 012716 000016 MOV #16,(SP)
000154 060616 ADD SP,(SP) ; NODE,*
000156 016646 000010 MOV 10(SP),-(SP) ; LEN,*
000162 004767 174354 JSR PC,CNVAD$
000166 005726 TST (SP)+
000170 010076 000014 MOV R0,@14(SP)
000174 001411 BEQ 3$
000176 016600 000012 MOV 12(SP),R0 ; 0842
000202 027660 000014 000020 CMP @14(SP),20(R0)
000210 101163 BHI 13$ ; 0841
000212 012700 000001 MOV #1,R0
000216 000561 BR 14$
000220 012701 000016 3$: MOV #16,R1 ; *,PTR 0846
000224 060601 ADD SP,R1 ; NODE,PTR
000226 012700 000001 MOV #1,R0 ; *,I 0847
000232 005002 4$: CLR R2 ; CH 0849
000234 151102 BISB (R1),R2 ; PTR,CH
000236 020227 000141 CMP R2,#141 ; CH,*
000242 002405 BLT 5$
000244 020227 000172 CMP R2,#172 ; CH,*
000250 003002 BGT 5$
000252 162702 000040 SUB #40,R2 ; *,CH 0850
000256 110221 5$: MOVB R2,(R1)+ ; CH,PTR 0851
000260 005200 INC R0 ; I 0847
000262 020027 000006 CMP R0,#6 ; I,*
000266 003761 BLE 4$
000270 005766 000010 TST 10(SP) ; LEN 0854
000274 001006 BNE 6$
000276 016600 000012 MOV 12(SP),R0 ; 0857
000302 016076 000010 000014 MOV 10(R0),@14(SP)
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 34
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (12)
000310 000517 BR 12$ ; 0854
000312 016600 000012 6$: MOV 12(SP),R0 ; 0861
000316 016067 000050 000000G MOV 50(R0),KISAR6
000324 005004 CLR R4 ; CHANNEL.NUMBER 0862
000326 005005 CLR R5 ; REMOTE.NODE.ADD
000330 010001 MOV R0,R1 ; 0864
000332 016100 000020 MOV 20(R1),R0
000336 016601 000012 MOV 12(SP),R1
000342 066100 000022 ADD 22(R1),R0
000346 010066 000006 MOV R0,6(SP)
000352 005001 CLR R1 ; N
000354 000454 BR 10$
000356 016616 000010 7$: MOV 10(SP),(SP) ; LEN,* 0866
000362 012746 000020 MOV #20,-(SP)
000366 060616 ADD SP,(SP) ; NODE,*
000370 016600 000014 MOV 14(SP),R0
000374 016002 000052 MOV 52(R0),R2
000400 010103 MOV R1,R3 ; N,*
000402 070327 000014 MUL #14,R3
000406 010300 MOV R3,R0
000410 060200 ADD R2,R0
000412 105710 TSTB (R0)
000414 006746 SXT -(SP)
000416 111016 MOVB (R0),(SP)
000420 012746 000001 MOV #1,-(SP)
000424 060016 ADD R0,(SP)
000426 005046 CLR -(SP)
000430 004767 000000G JSR PC,BL$EQL
000434 062706 000010 ADD #10,SP
000440 006000 ROR R0
000442 103020 BCC 9$
000444 016600 000012 MOV 12(SP),R0 ; 0869
000450 020160 000020 CMP R1,20(R0) ; N,*
000454 002005 BGE 8$
000456 010300 MOV R3,R0 ; 0871
000460 060200 ADD R2,R0
000462 016005 000010 MOV 10(R0),R5 ; *,REMOTE.NODE.ADD
000466 000412 BR 11$ ; 0869
000470 010300 8$: MOV R3,R0 ; 0873
000472 060200 ADD R2,R0
000474 005004 CLR R4 ; CHANNEL.NUMBER
000476 156004 000007 BISB 7(R0),R4 ; *,CHANNEL.NUMBER
000502 000404 BR 11$ ; 0874
000504 005201 9$: INC R1 ; N 0864
000506 020166 000006 10$: CMP R1,6(SP) ; N,*
000512 002721 BLT 7$
000514 016600 000012 11$: MOV 12(SP),R0 ; 0878
000520 016067 000044 000000G MOV 44(R0),KISAR6
000526 010576 000014 MOV R5,@14(SP) ; REMOTE.NODE.ADD,* 0879
000532 016600 000004 MOV 4(SP),R0 ; 0880
000536 010460 000010 MOV R4,10(R0) ; CHANNEL.NUMBER,*
000542 010400 MOV R4,R0 ; CHANNEL.NUMBER,* 0881
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 35
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (12)
000544 060500 ADD R5,R0 ; REMOTE.NODE.ADD,*
000546 001404 BEQ 13$
000550 022626 12$: CMP (SP)+,(SP)+
000552 012700 000001 MOV #1,R0
000556 000402 BR 15$
000560 005000 13$: CLR R0
000562 022626 14$: CMP (SP)+,(SP)+ ; 0816
000564 062706 000020 15$: ADD #20,SP ; 0792
000570 000207 RTS PC
; Routine Size: 189 words, Routine Base: $CODE$ + 3236
; Maximum stack depth per invocation: 21 words
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 36
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (13)
; 0883 routine FINDOB (DST, PIX) =
; 0884
; 0885 !++
; 0886 ! FUNCTIONAL DESCRIPTION:
; 0887 ! Locate object type, and return process index
; 0888 !
; 0889 ! FORMAL PARAMETERS:
; 0890 ! DST Destination portion of connect block
; 0891 ! PIX Place to return process index
; 0892 !
; 0893 ! IMPLICIT INPUTS:
; 0894 ! Connect block format checking already performed.
; 0895 !
; 0896 ! IMPLICIT OUTPUTS:
; 0897 ! None
; 0898 !
; 0899 ! ROUTINE VALUE:
; 0900 ! True if object found
; 0901 ! False if object not found
; 0902 !
; 0903 ! COMPLETION CODES:
; 0904 ! None
; 0905 !
; 0906 ! SIDE EFFECTS:
; 0907 ! None
; 0908 !--
; 0909 begin
; 0910 $sc_get_data_base (SCDB);
; 0911 map DST: ref block field (CBSD_FIELDS);
; 0912 local
; 0913 SAV_MAP,
; 0914 PROC_NAM,
; 0915 NAM_LEN,
; 0916 NAM_PTR,
; 0917 NAME: vector [byt$allocation (6)];
; 0918 bind
; 0919 OTN = SCDB [SC_OTN_ADDR]: ref blockvector [,OTN_SIZE] field (OTN_FIELDS),
; 0920 ONP = SCDB [SC_ONP_ADDR]: ref blockvector [,ONP_SIZE] field (ONP_FIELDS);
; 0921
; 0922 SMAP$ (SAV_MAP);
; 0923 case .DST [CB_FMT] from 0 to 2 of
; 0924 set
; 0925
; 0926 [0]: ! Format 0
; 0927 begin
; 0928 MAP$ (.SCDB [SC_OTN_BIAS]); ! Set to object table map
; 0929 NAM_LEN = 0; ! Be pessimistic
; 0930 incr I from 0 to .SCDB [SC_OTN_LEN]-1 do
; 0931 begin
; 0932 if .DST [CB_OBJ] eql .OTN [.I, OTN_TYPE]
; 0933 then
; 0934 begin
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 37
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (13)
; 0935 NAM_PTR = byt$ptr (NAME); ! Copy name to local store
; 0936 ch$move (6, byt$ptr (OTN [.I, OTN_NAME]), .NAM_PTR);
; 0937 NAM_LEN = .OTN [.I, OTN_NLEN];
; 0938 exitloop
; 0939 end
; 0940 end;
; 0941
; 0942 if .NAM_LEN eql 0
; 0943 then
; 0944 begin
; 0945 MAP$ (.SAV_MAP); ! Restore mapping
; 0946 return false ! and bomb
; 0947 end
; 0948 end;
; 0949
; 0950 [1]: ! Format 1
; 0951 begin
; 0952 NAM_PTR = byt$ptr (DST [CB_NAM]);
; 0953 NAM_LEN = .DST [CB_LEN]
; 0954 end;
; 0955
; 0956 [2]: ! Format 2
; 0957 begin
; 0958 NAM_PTR = byt$ptr (DST [CB_NM2]);
; 0959 NAM_LEN = .DST [CB_LN2]
; 0960 end;
; 0961 tes;
; 0962
; 0963 MAP$ (.SCDB [SC_ONP_BIAS]); ! Now look at object-to-process table
; 0964 PROC_NAM = 0; ! Again, be a pessimist
; 0965
; 0966 incr I from 0 to .SCDB [SC_ONP_LEN]-1 do
; 0967 begin
; 0968 if ch$eql (.NAM_LEN, .NAM_PTR, .ONP [.I, ONP_NLEN], byt$ptr (ONP [.I, ONP_NAME]), %c'.')
; 0969 then
; 0970 begin
; 0971 PROC_NAM = .ONP [.I, ONP_PROC]; ! Set selected process name
; 0972 exitloop
; 0973 end
; 0974 end;
; 0975
; 0976 MAP$ (.SAV_MAP); ! Restore mapping
; 0977 if .PROC_NAM eql 0 then PROC_NAM = ! Default to SCX
; 0978 %if %bliss (bliss36) %then %rad50_10 'SCX' %else %rad50_11 'SCX' %fi;
; 0979 PDVID$ (.PROC_NAM, .PIX) ! Locate the PIX
; 0980 end;
.GLOBL P.DTGT, $CALLI
.SBTTL FINDOB
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 38
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (13)
000000 004167 000000G FINDOB: JSR R1,$SAVE5 ; 0883
000004 162706 000012 SUB #12,SP
000010 016704 000002G MOV .CRDAT+2,R4 ; 0909
000014 016746 000000G MOV KISAR6,-(SP) ; *,SAV.MAP 0922
000020 016646 000034 MOV 34(SP),-(SP) ; DST,* 0923
000024 005000 CLR R0
000026 157600 000000 BISB @0(SP),R0
000032 006300 ASL R0
000034 066007 000016' ADD P.AAD(R0),PC ; Case dispatch
000040 016467 000034 000000G 1$: MOV 34(R4),KISAR6 ; 0928
000046 005005 CLR R5 ; NAM.LEN 0929
000050 005002 CLR R2 ; I 0930
000052 000450 BR 4$
000054 010200 2$: MOV R2,R0 ; I,* 0932
000056 072027 000003 ASH #3,R0
000062 010001 MOV R0,R1
000064 010103 MOV R1,R3
000066 066403 000036 ADD 36(R4),R3
000072 111346 MOVB (R3),-(SP)
000074 105066 000001 CLRB 1(SP)
000100 017600 000002 MOV @2(SP),R0
000104 105000 CLRB R0
000106 000300 SWAB R0
000110 020026 CMP R0,(SP)+
000112 001027 BNE 3$
000114 012766 000010 000004 MOV #10,4(SP) ; *,NAM.PTR 0935
000122 060666 000004 ADD SP,4(SP) ; NAME,NAM.PTR
000126 012746 000006 MOV #6,-(SP) ; 0936
000132 010100 MOV R1,R0
000134 066400 000036 ADD 36(R4),R0
000140 010046 MOV R0,-(SP)
000142 062716 000002 ADD #2,(SP)
000146 016646 000010 MOV 10(SP),-(SP) ; NAM.PTR,*
000152 004767 000000G JSR PC,BL$MOV
000156 005005 CLR R5 ; NAM.LEN 0937
000160 156305 000001 BISB 1(R3),R5 ; *,NAM.LEN
000164 062706 000006 ADD #6,SP ; 0938
000170 000404 BR 5$
000172 005202 3$: INC R2 ; I 0930
000174 020264 000030 4$: CMP R2,30(R4) ; I,*
000200 002725 BLT 2$
000202 005705 5$: TST R5 ; NAM.LEN 0942
000204 001026 BNE 8$
000206 016667 000002 000000G MOV 2(SP),KISAR6 ; SAV.MAP,* 0945
000214 005000 CLR R0 ; 0944
000216 000524 BR 15$
000220 012700 000004 6$: MOV #4,R0 ; 0952
000224 061600 ADD (SP),R0
000226 010066 000004 MOV R0,4(SP) ; *,NAM.PTR
000232 011600 MOV (SP),R0 ; 0953
000234 016005 000002 MOV 2(R0),R5 ; *,NAM.LEN
000240 000410 BR 8$ ; 0923
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 39
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (13)
000242 012700 000010 7$: MOV #10,R0 ; 0958
000246 061600 ADD (SP),R0
000250 010066 000004 MOV R0,4(SP) ; *,NAM.PTR
000254 011600 MOV (SP),R0 ; 0959
000256 016005 000006 MOV 6(R0),R5 ; *,NAM.LEN
000262 016467 000040 000000G 8$: MOV 40(R4),KISAR6 ; 0963
000270 005003 CLR R3 ; PROC.NAM 0964
000272 005002 CLR R2 ; I 0966
000274 000435 BR 11$
000276 010546 9$: MOV R5,-(SP) ; NAM.LEN,* 0968
000300 016646 000006 MOV 6(SP),-(SP) ; NAM.PTR,*
000304 010201 MOV R2,R1 ; I,*
000306 070127 000012 MUL #12,R1
000312 010100 MOV R1,R0
000314 066400 000042 ADD 42(R4),R0
000320 005046 CLR -(SP)
000322 111016 MOVB (R0),(SP)
000324 012746 000001 MOV #1,-(SP)
000330 060016 ADD R0,(SP)
000332 012746 000056 MOV #56,-(SP)
000336 004767 000000G JSR PC,BL$EQL
000342 062706 000012 ADD #12,SP
000346 006000 ROR R0
000350 103006 BCC 10$
000352 010100 MOV R1,R0 ; 0971
000354 066400 000042 ADD 42(R4),R0
000360 016003 000010 MOV 10(R0),R3 ; *,PROC.NAM
000364 000404 BR 12$ ; 0972
000366 005202 10$: INC R2 ; I 0966
000370 020264 000032 11$: CMP R2,32(R4) ; I,*
000374 002740 BLT 9$
000376 016667 000002 000000G 12$: MOV 2(SP),KISAR6 ; SAV.MAP,* 0976
000404 005703 TST R3 ; PROC.NAM 0977
000406 001002 BNE 13$
000410 012703 073520 MOV #73520,R3 ; *,PROC.NAM
000414 012746 000010 13$: MOV #10,-(SP) ; 0979
000420 060616 ADD SP,(SP) ; $MCB$MY.INDEX,*
000422 010346 MOV R3,-(SP) ; PROC.NAM,*
000424 012746 000002 MOV #2,-(SP)
000430 012746 000000G MOV #P.DTGT,-(SP)
000434 004767 000000G JSR PC,$CALLI
000440 062706 000010 ADD #10,SP
000444 010001 MOV R0,R1 ; *,$MCB$STATUS
000446 006000 ROR R0
000450 103002 BCC 14$
000452 016602 000006 MOV 6(SP),R2 ; $MCB$MY.INDEX,$MCB$HANDLE
000456 010100 14$: MOV R1,R0 ; $MCB$STATUS,$MCB$STATUS
000460 006001 ROR R1 ; $MCB$STATUS
000462 103002 BCC 15$
000464 010276 000034 MOV R2,@34(SP) ; $MCB$HANDLE,PIX
000470 062706 000016 15$: ADD #16,SP ; 0883
000474 000207 RTS PC
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 40
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (13)
; Routine Size: 159 words, Routine Base: $CODE$ + 4030
; Maximum stack depth per invocation: 19 words
000016 .PSECT $PLIT$, RO , D
P.AAD: ; CASE Table for FINDOB+0034 0923
000016 000000 .WORD 0 ; [1$]
000020 000160 .WORD 160 ; [6$]
000022 000202 .WORD 202 ; [7$]
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 41
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (14)
; 0981 global routine I$CLS (LNK): novalue =
; 0982
; 0983 !++
; 0984 ! FUNCTIONAL DESCRIPTION:
; 0985 ! Issue a close on the specified link to NSP.
; 0986 !
; 0987 ! FORMAL PARAMETERS:
; 0988 ! LNK Link data base address
; 0989 !
; 0990 ! IMPLICIT INPUTS:
; 0991 ! None
; 0992 !
; 0993 ! IMPLICIT OUTPUTS:
; 0994 ! None
; 0995 !
; 0996 ! ROUTINE VALUE:
; 0997 ! COMPLETION CODES:
; 0998 ! None
; 0999 !
; 1000 ! SIDE EFFECTS:
; 1001 ! None
; 1002 !--
; 1003 begin
; 1004 $sc_get_data_base (SCDB);
; 1005 map LNK: ref block field (LLT_FIELDS);
; 1006 local
; 1007 CCB: ref block field (C_FIELDS);
; 1008
; 1009 if .LNK [L_STATE] eql ST_CLI then return; ! If close started, then return
; 1010 LNK [LL_CLSI] = true; ! Ok, we are fixing to start
; 1011 if CCBGT$ (CCB)
; 1012 then
; 1013 begin
; 1014 $SC_DO_XME (.CCB, N_PCLS, .LNK);
; 1015 LNK [L_STATE] = ST_CLI ! Now we've done it
; 1016 end
; 1017 else
; 1018 begin
; 1019 LNK [LL_KLOK] = true; ! Request clock service
; 1020 LNK [L_TIMER] = 1; ! ...
; 1021 SCDB [SCF_KLOK] = true ! ...
; 1022 end
; 1023 end;
.GLOBL $CCBGT
.SBTTL I$CLS
004526 .PSECT $CODE$, RO
000000 004167 000000G I$CLS:: JSR R1,$SAVE4 ; 0981
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 42
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (14)
000004 016702 000002G MOV .CRDAT+2,R2 ; 1003
000010 016601 000014 MOV 14(SP),R1 ; LNK,* 1009
000014 121127 000010 CMPB (R1),#10
000020 001425 BEQ 2$
000022 052711 001000 BIS #1000,(R1) ; 1010
000026 004767 000000G JSR PC,$CCBGT ; 1011
000032 103411 BCS 1$
000034 012746 000004 MOV #4,-(SP) ; 1014
000040 010146 MOV R1,-(SP)
000042 004767 175406 JSR PC,DO.XME
000046 112711 000010 MOVB #10,(R1) ; 1015
000052 022626 CMP (SP)+,(SP)+ ; 1013
000054 000207 RTS PC ; 1011
000056 052711 010000 1$: BIS #10000,(R1) ; 1019
000062 012761 000001 000012 MOV #1,12(R1) ; 1020
000070 052712 002000 BIS #2000,(R2) ; 1021
000074 000207 2$: RTS PC ; 0981
; Routine Size: 31 words, Routine Base: $CODE$ + 4526
; Maximum stack depth per invocation: 8 words
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 43
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (15)
; 1024 global routine I$OPN: novalue =
; 1025
; 1026 !++
; 1027 ! FUNCTIONAL DESCRIPTION:
; 1028 ! Open an NSP port if one is needed.
; 1029 !
; 1030 ! FORMAL PARAMETERS:
; 1031 ! None
; 1032 !
; 1033 ! IMPLICIT INPUTS:
; 1034 ! None
; 1035 !
; 1036 ! IMPLICIT OUTPUTS:
; 1037 ! None
; 1038 !
; 1039 ! ROUTINE VALUE:
; 1040 ! COMPLETION CODES:
; 1041 ! None
; 1042 !
; 1043 ! SIDE EFFECTS:
; 1044 ! None
; 1045 !--
; 1046 begin
; 1047 $sc_get_data_base (SCDB);
; 1048 local
; 1049 LL,
; 1050 SAV_MAP,
; 1051 CCB: ref block field (C_FIELDS);
; 1052 bind
; 1053 LLT = SCDB [SC_LLT_ADDR]: ref blockvector [,L_SIZE] field (LLT_FIELDS);
; 1054
; 1055 if (not .SCDB [SCF_OPEN]) and (.SCDB [SC_IPORT] lss .SCDB [SC_RPORT])
; 1056 then
; 1057 begin
; 1058 if not CCBGT$ (CCB) then return;
; 1059 SMAP$ (SAV_MAP);
; 1060 MAP$ (.SCDB [SC_LLT_BIAS]);
; 1061 if FINDLL (LL)
; 1062 then
; 1063 begin
; 1064 bind
; 1065 LNK = LLT [.LL, L_TOP]: block field (LLT_FIELDS);
; 1066
; 1067 CCB [C_PRM1] = LLT [.LL, L_TOP];
; 1068 $SC_DO_XME (.CCB, N_POPN, LNK [L_TOP]);
; 1069 LNK [LL_BUSY] = true;
; 1070 LNK [L_STATE] = ST_OI;
; 1071 SCDB [SCF_OPEN] = true
; 1072 end
; 1073 else
; 1074 CCBRT$ (.CCB);
; 1075
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 44
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (15)
; 1076 MAP$ (.SAV_MAP)
; 1077 end
; 1078 end;
.GLOBL $CCBRT
.SBTTL I$OPN
000000 004167 000000G I$OPN:: JSR R1,$SAVE4 ; 1024
000004 005746 TST -(SP)
000006 016702 000002G MOV .CRDAT+2,R2 ; 1046
000012 032712 004000 BIT #4000,(R2) ; 1055
000016 001054 BNE 3$
000020 126262 000006 000007 CMPB 6(R2),7(R2)
000026 103050 BHIS 3$
000030 004767 000000G JSR PC,$CCBGT ; 1058
000034 103445 BCS 3$
000036 016703 000000G MOV KISAR6,R3 ; *,SAV.MAP 1059
000042 016267 000044 000000G MOV 44(R2),KISAR6 ; 1060
000050 012746 000002 MOV #2,-(SP) ; 1061
000054 060616 ADD SP,(SP) ; LL,*
000056 004767 176130 JSR PC,FINDLL
000062 005726 TST (SP)+
000064 006000 ROR R0
000066 103024 BCC 1$
000070 011601 MOV (SP),R1 ; LL,* 1065
000072 070127 000032 MUL #32,R1
000076 066201 000046 ADD 46(R2),R1
000102 010164 000024 MOV R1,24(R4) ; *,*(CCB) 1067
000106 012746 000002 MOV #2,-(SP) ; 1068
000112 010146 MOV R1,-(SP)
000114 004767 175236 JSR PC,DO.XME
000120 052711 004000 BIS #4000,(R1) ; 1069
000124 112711 000003 MOVB #3,(R1) ; 1070
000130 052712 004000 BIS #4000,(R2) ; 1071
000134 022626 CMP (SP)+,(SP)+ ; 1063
000136 000402 BR 2$ ; 1061
000140 004767 000000G 1$: JSR PC,$CCBRT ; 1074
000144 010367 000000G 2$: MOV R3,KISAR6 ; SAV.MAP,* 1076
000150 005726 3$: TST (SP)+ ; 1024
000152 000207 RTS PC
; Routine Size: 54 words, Routine Base: $CODE$ + 4624
; Maximum stack depth per invocation: 9 words
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 45
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (16)
; 1079 global routine STKCCB (NCCB, OCCB): novalue =
; 1080
; 1081 !++
; 1082 ! FUNCTIONAL DESCRIPTION:
; 1083 ! Performs stacking of NCCB onto OCCB, and transfers
; 1084 ! buffer pointers.
; 1085 !
; 1086 ! FORMAL PARAMETERS:
; 1087 ! NCCB New top-level CCB
; 1088 ! OCCB Old instigator CCB
; 1089 !
; 1090 ! IMPLICIT INPUTS:
; 1091 ! None
; 1092 !
; 1093 ! IMPLICIT OUTPUTS:
; 1094 ! None
; 1095 !
; 1096 ! ROUTINE VALUE:
; 1097 ! COMPLETION CODES:
; 1098 ! None
; 1099 !
; 1100 ! SIDE EFFECTS:
; 1101 ! None
; 1102 !--
; 1103 begin
; 1104 map
; 1105 NCCB: ref block field (C_FIELDS),
; 1106 OCCB: ref block field (C_FIELDS);
; 1107
; 1108 NCCB [C_STK] = .OCCB; ! Point to originator CCB
; 1109 NCCB [C_CHN] = .OCCB [C_CHN]; ! Copy chain info
; 1110 NCCB [C_BIAS] = .OCCB [C_BIAS]; ! Copy buffer info
; 1111 NCCB [C_ADDR] = .OCCB [C_ADDR]; ! ...
; 1112 NCCB [C_CNT] = .OCCB [C_CNT] ! ...
; 1113 end;
.SBTTL STKCCB
000000 010146 STKCCB::MOV R1,-(SP) ; 1079
000002 016601 000006 MOV 6(SP),R1 ; NCCB,* 1108
000006 016600 000004 MOV 4(SP),R0 ; OCCB,*
000012 010061 000004 MOV R0,4(R1)
000016 016061 000002 000002 MOV 2(R0),2(R1) ; 1109
000024 016061 000016 000016 MOV 16(R0),16(R1) ; 1110
000032 016061 000020 000020 MOV 20(R0),20(R1) ; 1111
000040 016061 000022 000022 MOV 22(R0),22(R1) ; 1112
000046 012601 MOV (SP)+,R1 ; 1079
000050 000207 RTS PC
; Routine Size: 21 words, Routine Base: $CODE$ + 5000
; Maximum stack depth per invocation: 2 words
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 46
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (17)
; 1114 global routine STSMAP (CODE) =
; 1115
; 1116 !++
; 1117 ! FUNCTIONAL DESCRIPTION:
; 1118 ! Map from NSP error code to SC error code
; 1119 !
; 1120 ! FORMAL PARAMETERS:
; 1121 ! CODE The NSP error code
; 1122 !
; 1123 ! IMPLICIT INPUTS:
; 1124 ! None
; 1125 !
; 1126 ! IMPLICIT OUTPUTS:
; 1127 ! None
; 1128 !
; 1129 ! ROUTINE VALUE:
; 1130 ! SC code value
; 1131 !
; 1132 ! COMPLETION CODES:
; 1133 ! None
; 1134 !
; 1135 ! SIDE EFFECTS:
; 1136 ! None
; 1137 !--
; 1138 begin
; 1139 macro
; 1140 C (NSP_CODE, SC_CODE) = ((NSP_CODE - N$LO)^1, SC_CODE) %;
; 1141 bind
; P 1142 STATUS_MAP = TABLE$ (S_EERR, (N$HI - N$LO)^1,
; P 1143 C (N$SSUC, S_SSUC),
; P 1144 C (N$SACC, S_SSUC),
; P 1145 C (N$SREJ, S_ERBO),
; P 1146 C (N$ERES, S_ERES),
; P 1147 C (N$ECON, S_ENUR),
; P 1148 C (N$ESTE, S_EERR),
; P 1149 C (N$EOPN, S_ERES),
; P 1150 C (N$EABR, S_EABS),
; P 1151 C (N$ETMI, S_EERR),
; P 1152 C (N$ERMO, S_EIDM),
; P 1153 C (N$ELST, S_ELST),
; P 1154 C (N$EMTL, S_EMTL),
; P 1155 C (N$ECLS, S_EABL),
; P 1156 C (N$EABL, S_EABO),
; 1157 C (N$ENUR, S_ENUR)): vector;
; 1158
; 1159 .STATUS_MAP [.CODE - N$LO]
; 1160 end;
000024 .PSECT $PLIT$, RO , D
000024 177763 P.AAE: .WORD -15
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 47
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (17)
000026 177763 .WORD -15
000030 177767 .WORD -11
000032 177731 .WORD -47
000034 177755 .WORD -23
000036 177757 .WORD -21
000040 177761 .WORD -17
000042 177762 .WORD -16
000044 177763 .WORD -15
000046 177771 .WORD -7
000050 177777 .WORD -1
000052 177763 .WORD -15
000054 177731 .WORD -47
000056 177777 .WORD -1
000060 177763 .WORD -15
000062 000001 .WORD 1
000064 000001 .WORD 1
000066 177754 .WORD -24
000024' STATUS.MAP= P.AAE
.SBTTL STSMAP
005052 .PSECT $CODE$, RO
000000 016600 000002 STSMAP::MOV 2(SP),R0 ; CODE,* 1159
000004 006300 ASL R0
000006 016000 000060' MOV STATUS.MAP+34(R0),R0 ; 1114
000012 000207 RTS PC
; Routine Size: 6 words, Routine Base: $CODE$ + 5052
; Maximum stack depth per invocation: 0 words
; 1161
; 1162 end
; 1163 eludom
; OTS external references
.GLOBL $SAVE5, $SAVE4, $SAVE3, $SAVE2
.GLOBL BL$EQL, BL$FIL, BL$MOV
; PSECT SUMMARY
;
; Psect Name Words Attributes
; $CODE$ 1307 RO , I , LCL, REL, CON
; $PLIT$ 28 RO , D , LCL, REL, CON
SCSUB 25-Jan-1983 10:20:59 TOPS-20 Bliss-16 2A(530) Page 48
X01250 30-Dec-1982 20:59:22 NETPKG:<SC>SCSUB.BLI.11 (17)
; LIBRARY STATISTICS
;
; -------- Symbols -------- Blocks
; File Total Loaded Percent Read
;
; NETPKG:<SC>SCPRM.L16.4 262 91 34 0
; NETPKG:<MCB>MCBLIB.L16.15 372 52 13 0
; NETPKG:<MCB>RSXLIB.L16.13 317 0 0 0
; NETPKG:<MCB>XPORTX.L16.15 599 7 1 0
; NETPKG:<MCB>SCSYS.L16.13 113 54 47 0
; 1164
; Size: 1307 code + 28 data words
; Run Time: 00:32.9
; Elapsed Time: 01:57.2
; Memory Used: 56 pages
; Compilation Complete
BLISS36 978
BLK 592 622 626# 627# 629 633 638 639# 640 645 646 652
653 655# 656 658 659 670 696 703 704 706 710 716
718 719 724 725 726 727
BYT$ALLOCATION 827 917
BYT$PTR 346 357 359 362 364 476 496 498 500 507 645 653
658 725 735 736 777 831 833 841 846 866 935 936
952 958 968
BYT$SHORT_STRING 350 416
BYTES_WORD 347 355 421 426 467 476 514 777
C 1140# 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153
1154 1155 1156 1157
CB 341# 347 355 359 362 364 370 379# 381 382 383# 385
386 387# 389 390 396# 398 399 412 426 463 467 476
484 488 489 495 496 497 498 499 500 506 507 514
CBE 344 372 380 384 388 397
CBSD_FIELDS 622 696 911
CB_ACNT 389 500
CB_ACTL 387 389 390 499 500
CB_DES 725
CB_DFMT 370 412 484
CB_FIELDS 341 463
CB_FMT 626 629 703 706 923
CB_GRP 653
CB_LEN 639 640 645 646 716 718 953
CB_LN2 655 656 658 659 726 959
CB_NAM 645 719 952
CB_NM2 658 727 958
CB_NODE 359 362 364
CB_OBJ 627 633 638 652 704 710 716 724 932
CB_OPDL 396 398 399 489 506 507
CB_OPTD 398 507
CB_PARSE 465 480 485
CB_PASL 383 385 386 497 498
CB_PASW 385 498
CB_RQDL 379 381 382 488 495 496
CB_RQID 381 496
CB_SFMT 370 484
CB_SIZE 347 355 421 426 467 476 514
CCB 301 332 357 363 367 368 430 458 470# 475 476 480#
517 521 547 550# 551# 552# 553# 554# 555 557 583 586#
587# 588# 589# 590 792 819 831 1007 1011 1014 1051 1058
1067# 1068 1074
CCBGT$ 1011 1058
CCBRT$ 1074
CH 824 836# 849# 850# 851
CHANNEL_NUMBER 823 862# 873# 880 881
CNVAD$ 194 227* 841
CNVDA$ 195 271* 298 363
CONBKI 196 301*
CONBKO 197 430*
C_ADDR 341 368 476 478 510 831 1111
C_BIAS 354 367 475 477 831 1110
C_CHN 1109
C_CNT 421 510 1112
C_FIELDS 332 333 458 459 547 583 819 1007 1051 1105 1106
C_FNC 550 586
C_LIX 553 589
C_MOD 551 587
C_PIX 552 588
C_PRM1 346 357 363 554 1067
C_STK 1108
C_STS 470 480 517
DAT 699 719# 727# 736
DIGIT 253 262# 263 264 265 294 296# 299
DO_RCP 198 521*
DO_XME 199 557*
DST 883 911 923 932 952 953 958 959
DST_SRC_I 200 370 592*
DST_SRC_O 201 484 670*
EPTR 337 346# 350 416
ERR 338 371# 372# 407 413# 416 418
FALSE 351 427 471 519 634 642 652 657 663 711 717 724
731 789 843 881 946
FC_RCP 550
FC_XME 586
FINDLL 202 739* 1061
FINDND 203 792*
FINDOB 204 412 883*
I 260 835 847 930 932 936 937 966 968 971
I$CLS 205 981*
I$OPN 206 1024*
L 769 772 782 783
LCCB 301 333 341 346 354# 421# 430 459 477 478 510#
LEN 227 260 698 718# 726# 735 736 825 834# 838# 841 854
866
LINKAGE_CCB 198 199 521# 557#
LL 739 767# 788 1049 1061 1065 1067
LLT 765# 772 1053# 1065 1067
LLT_FIELDS 334 548 584 765 772 820 1005 1053 1065
LL_BUSY 1069
LL_CLSI 1010
LL_KLOK 1019
LNK 301 334 413# 521 548 552 553 554 557 584 589 772#
774 777 778# 779# 780# 781# 782# 792 820 840# 841# 842
857# 879# 880# 981 1005 1009 1010# 1014 1015# 1019# 1020# 1065#
1068 1069# 1070#
LO_BYTE 554
L_CHN 840 880
L_FLAGS 774 778
L_I_HEAD 779
L_I_TAIL 779
L_LLA 553 782
L_N_HEAD 781
L_N_TAIL 781
L_O_HEAD 780
L_O_TAIL 780
L_PID 589
L_PIX 413 552
L_RNA 841 842 857 879
L_SIZE 765 777 1053
L_STATE 774 1009 1015 1070
L_TIMER 1020
L_TOP 772 1065 1067 1068
L_ULA 554
MAP$ 356 367 405 475 477 515 861 878 928 945 963 976
1060 1076
MENU 339 374# 376 393 462 487# 488# 489# 490 492 503
MFBF$S 831
MODIFIER 521 551 557 587
N 864 866 869 871 873
N$EABL 153+# 1156
N$EABO 145+#
N$EABR 146+# 1150
N$ECLS 151+# 1155
N$ECON 142+# 1147
N$ELST 149+# 1153
N$EMTL 150+# 1154
N$ENUR 152+# 1157
N$EOPN 144+# 1149
N$ERES 141+# 1146
N$ERMO 148+# 1152
N$ERUN 154+#
N$ESTE 143+# 1148
N$ETMI 147+# 1151
N$ETRN 155+#
N$FBOM 164+#
N$FCMP 165+#
N$FEOM 163+#
N$FMES 162+#
N$FSEG 161+#
N$HI 137+# 1142
N$LO 156+# 1140 1142 1159
N$SACC 139+# 1144
N$SCC 175+#
N$SCD 179+#
N$SCI 176+#
N$SCL 185+#
N$SCN 186+#
N$SCR 172+#
N$SDIC 183+#
N$SDI 182+#
N$SDN 184+#
N$SDRC 174+#
N$SDR 173+#
N$SNC 178+#
N$SNR 177+#
N$SO 171+#
N$SREJ 138+# 1145
N$SRJ 180+#
N$SRUN 181+#
N$SSUC 140+# 1143
NAME 917 935
NAM_LEN 915 929# 937# 942 953# 959# 968
NAM_PTR 916 935# 936 952# 958# 968
NCCB 1079 1105 1108# 1109# 1110# 1111# 1112#
NMT 342# 357 829# 866 871 873
NMT_ADDR 871
NMT_CHAN 873
NMT_FIELDS 342 829
NMT_NAME 357 866
NMT_NAML 866
NMT_SIZE 342 829
NODE 827 831 833 841 846 866
NSP_CODE 1140
NUM 271 296 297# 298
N_GSTA 109+#
N_GSTS 106+#
N_PCLS 108+# 1014
N_POPN 107+# 1068
N_RCON 124+#
N_RDAT 126+#
N_RDSC 125+#
N_RHI 131+#
N_RINT 127+# 131+
N_SCNF 122+#
N_SCNS 123+#
N_XABT 114+#
N_XACC 111+#
N_XBUF 119+#
N_XCON 110+#
N_XDAT 115+#
N_XDRQ 118+#
N_XDSC 113+#
N_XHI 130+#
N_XINI 120+# 130+
N_XINT 116+#
N_XIRQ 117+#
N_XREJ 112+#
OCCB 1079 1106 1108 1109 1110 1111 1112
ONP 920# 968 971
ONP_FIELDS 920
ONP_NAME 968
ONP_NLEN 968
ONP_PROC 971
ONP_SIZE 920
OTN 919# 932 936 937
OTN_FIELDS 919
OTN_NAME 936
OTN_NLEN 937
OTN_SIZE 919
OTN_TYPE 932
P 255 258# 262 624# 626 627 639 645 646# 653 654# 655
658 659# 701# 703 704 725# 735# 736#
PDVID$ 979
PIX 411 412 413 883 979
PROC_NAM 914 964# 971# 977# 979
PTR 227 258 271 298 299 336 357# 358 359 362# 363 364
368# 370 374 379 381 382# 383 385 386# 387 389 390#
396 398 399# 461 478# 484 490 495 496# 497 498# 499
500# 506 507# 510 592 624 670 701 826 833# 836 846#
849 851
REMOTE_NODE_ADDR 822 862# 871# 879 881
SAV_MAP 464 474 515 913 922 945 976 1050 1059 1076
SCDB 330 342 356 405 457 546 582 588 763 765 769 817
829 842 857 861 864 869 878 910 919 920 928 930
963 966 1004 1021# 1047 1053 1055 1060 1071#
SCF_KLOK 1021
SCF_OPEN 1055 1071
SCSUB 1#
SC_CODE 1140
SC_IPORT 1055
SC_LADDR 857
SC_LINKS 769
SC_LLT_ADDR 765 1053
SC_LLT_BIAS 405 878 1060
SC_LOOPS 864
SC_NMT_ADDR 342 829
SC_NMT_BIAS 356 861
SC_NODES 842 864 869
SC_NSPIX 588
SC_ONP_ADDR 920
SC_ONP_BIAS 963
SC_ONP_LEN 966
SC_OTN_ADDR 919
SC_OTN_BIAS 928
SC_OTN_LEN 930
SC_RPORT 1055
SMAP$ 474 922 1059
STATUS_MAP 1142# 1159
STKCCB 207 1079*
STSMAP 208 1114*
ST_CLI 1009 1015
ST_OFF 774
ST_OI 1070
S_EABL 1155
S_EABO 1156
S_EABS 1150
S_ECBE 380 384 388 397
S_EERR 1142 1148 1151
S_EIDM 1152
S_EIOF 371 485
S_ELST 1153
S_EMTL 1154
S_ENUR 1147 1157
S_ERBO 1145
S_ERES 350 470 1146 1149
S_EURO 413
S_SSUC 402 407 418 511 1143 1144
TABLE$ 1142
TRUE 422 518 667 712 737 790 844 858 881 1010 1019 1021
1069 1071
U_DATA 218# 393 489 503
U_INFO 217# 376 488 492
VALUE 253 257# 263 265# 269
$MCB_GET_DSR 347 467
$MCB_RETURN_DSR 426 514
$MCB_SCHEDULE_CCB 555 590
$SC_DO_XME 1014 1068
$SC_GET_DATA_BASE 330 457 546 582 763 817 910 1004 1047
$SUB_FIELD 554